Patrick B. answered 04/26/19
Math and computer tutor/teacher
14 inches in proportion to 56 feet =
14 inches in proportion to 56*12 inches =
14 inches in proportion to 672 inches =
1 inch in proportion to 48 inches
So the ratio of model to actual plane is 1 to 48
37.5 feet = 450 inches
450 / 48 = 9.375 inches = 9 and 3/8 inches