Calculated Industries 4400 - Manual (Page 36)

P
ocket
R
efeRence
G
uide
— 35
(cont’d)
You can also enter x, y values,
find proportion values and inverse
proportional values.
Find the ratio if x = 1 and y = 4. Using
the resulting ratio, find the value of Y if
X = 5. Then, find the value of X if Y = 8.
KeYsTrOKe disPlaY
OO 0.
1. Enter the Ratio:
1ga (x value) X 1.
4gp (y value) Y 4.
2. Show the Ratio:
gh (X:Y) 1 = 4.0000
3. Enter the first Proportion value (X):
5ga (X) X 5.
4. Show resulting Y value:
gp (Y) Y 20.0000
5. Change the Y value to 8:
8gp (Y) Y 8.
6. Show resulting X:
ga (X) X 2.0000
You can also enter x, y values in
dimensional units to find Ratio values.
Find the ratio if x = 1 Inch and y = 4
Feet. Using the resulting Ratio, find the
value of Y if X = 2.5 Inches