Calculated Industries Tradesman Calc 4400 - Page 37

KeYsTrOKe disPlaY
OO
0.
1. Enter the Ratio:
1iga
(x value) X 1. inCh
4fgp
(y value) Y 4. FeeT
2. Show the Ratio:
gh
(X:Y) 1 = 48.0000
3. Enter the rst proportional value:
2.5iga
(X) X 2.5 inCh
4. Show resulting Y value:
gp
(Y) Y 120.0000 inCh
You can also enter fractional values for x
and y to nd Ratio values.
Find the ratio if x = 3/4 and y = 1. Using
the resulting Ratio, nd the value of Y if
X = 5. Then, nd the value of X if Y = 4.
KeYsTrOKe disPlaY
OO
0.
1. Enter the Ratio:
3/4ga
(x value) X 0 3/4
1gp
(y value) Y 1.
2. Show the Ratio:
gh
(X:Y) 1 = 1.3333
3. Enter the proportional X value
5ga
(X) X 5.
(cont’d)