Finding the Fourth Proportional to 16,004.54, 24,006.49 and 4,910.99
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Solution
The fourth proportional to 16,004.54, 24,006.49 and 4,910.99 is: 7,366.38
Step by Step Solution
- Step 1: Write the proportion equation
16,004.54 : 24,006.49 = 4,910.99 : x - Step 2: Convert to fraction form
16,004.54/24,006.49 = 4,910.99/x - Step 3: Cross multiply
16,004.54x = 24,006.49 × 4,910.99 - Step 4: Simplify right side
16,004.54x = 117,895,500.02 - Step 5: Solve for x
x = 117,895,500.02/16,004.54 - Step 6: Final answer
x = 7,366.38
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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.