Finding the Fourth Proportional to 43,283.96, 64,934.36 and 16,628
Calculator
Solution
The fourth proportional to 43,283.96, 64,934.36 and 16,628 is: 24,945.23
Step by Step Solution
- Step 1: Write the proportion equation
43,283.96 : 64,934.36 = 16,628 : x - Step 2: Convert to fraction form
43,283.96/64,934.36 = 16,628/x - Step 3: Cross multiply
43,283.96x = 64,934.36 × 16,628 - Step 4: Simplify right side
43,283.96x = 1,079,728,538.08 - Step 5: Solve for x
x = 1,079,728,538.08/43,283.96 - Step 6: Final answer
x = 24,945.23
Related Problems
Find fourth proportional to 21,641.98, 32,467.18 and 8,314
Half scale
Find fourth proportional to 86,567.92, 129,868.72 and 33,256
Double scale
Find fourth proportional to 43,284.96, 64,935.86 and 16,629
Similar ratio
Find fourth proportional to 64,925.94, 97,401.54 and 24,942
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.