Solving Proportion Problems
Question 1:
y is directly proportional to the cube root of x.
When x = 27, y = 27, find y when
x = 64.
36
Question 2:
y is directly proportional to the cube root of x.
When x = 125, y = 25, find y when
x = 64.
20
Question 3:
y is inversely proportional to the square root of x.
When x = 1, y = 45, find y when
x = 81.
5
Question 4:
y is inversely proportional to the cube root of x.
When x = 125, y = 5, find y when
x = 125.
5
