Finding the Fourth Proportional to 24,120.18, 33,286.87 and 14,046.99
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Solution
The fourth proportional to 24,120.18, 33,286.87 and 14,046.99 is: 19,385.44
Step by Step Solution
- Step 1: Write the proportion equation
24,120.18 : 33,286.87 = 14,046.99 : x - Step 2: Convert to fraction form
24,120.18/33,286.87 = 14,046.99/x - Step 3: Cross multiply
24,120.18x = 33,286.87 × 14,046.99 - Step 4: Simplify right side
24,120.18x = 467,580,330.02 - Step 5: Solve for x
x = 467,580,330.02/24,120.18 - Step 6: Final answer
x = 19,385.44
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.