Page 22 out of 23 total pages
21 Appendix A: Architectural Scale
1" = 1' Fraction of inch equaling 1 foot
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12 x 1/1 = 12 Inches/ foot multiplied by inverted fraction
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1 : 12 Number to be typed into Paper Scale
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1/2" = 1'
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12 x 2/1 = 24
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1 : 24
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1/4" = 1'
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12 x 4/1 = 48
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1 : 48
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3/4"= 1'
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12 x 4/3 = 16
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1 : 16
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1/8" = 1'
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12 x 8/1 = 96
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1 : 96
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3/8" = 1'
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12 x 8/3 = 32
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1 : 32
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5/8" = 1'
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12 x 8/5 = 19.2
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1 : 19.2
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7/8" = 1'
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12 x 8/7 =13.714...
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1 : 13.7142857
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1/16" = 1'
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12 x 16/1 = 192
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1 : 192
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3/16" = 1'
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12 x 16/3 = 64
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1 : 64
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5/16" = 1'
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12 x 16/5 = 38.4
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1 : 38.4
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7/16" = 1'
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12 x 16/7 = 27.428...
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1 : 27.4285714
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9/16" = 1'
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12 x 16/9 = 21.333...
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1 : 21.3333333
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11/16" = 1'
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12 x 16/11 = 17.454...
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1 : 17.4545454
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13/16" = 1'
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12 x 16/13 = 14.769...
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1 : 14.7692307
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15/16" = 1'
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12 x 16/15 = 12.8
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1 : 12.8
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1/32" = 1'
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12 x 32/1 = 384
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1 : 384
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3/32" = 1'
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12 x 32/3 = 128
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1 : 128
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5/32" = 1'
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12 x 32/5 = 76.8
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1 : 76.8
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7/32" = 1'
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12 x 32/7 = 54.857
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1 :54.8571428
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1/64" = 1'
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12 x 64/1 = 768
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1 : 768
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3/64" = 1'
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12 x 64/3 = 256
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1 : 256
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Page 22 out of 23 total pages
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