Solving Proportion Problems
Question 1:
y is directly proportional to the cube of x.
When x = 3, y = 108, find y when
x = 10.
4000
Question 2:
y is directly proportional to the square of x.
When x = 6, y = 324, find y when
x = 2.
36
Question 3:
y is inversely proportional to the square root of x.
When x = 16, y = 22, find y when
x = 121.
8
Question 4:
y is inversely proportional to the cube root of x.
When x = 64, y = 24, find y when
x = 27.
32
