Solving Proportion Problems
Question 1:
y is directly proportional to the square root of x.
When x = 16, y = 40, find y when
x = 64.
80
Question 2:
y is directly proportional to the square of x.
When x = 6, y = 72, find y when
x = 9.
162
Question 3:
y is inversely proportional to the cube root of x.
When x = 27, y = 4, find y when
x = 27.
4
Question 4:
y is inversely proportional to the cube root of x.
When x = 125, y = 16, find y when
x = 8.
40
