Finding the Fourth Proportional to 24,248.19, 36,324.99 and 13,686.26
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Solution
The fourth proportional to 24,248.19, 36,324.99 and 13,686.26 is: 20,502.69
Step by Step Solution
- Step 1: Write the proportion equation
24,248.19 : 36,324.99 = 13,686.26 : x - Step 2: Convert to fraction form
24,248.19/36,324.99 = 13,686.26/x - Step 3: Cross multiply
24,248.19x = 36,324.99 × 13,686.26 - Step 4: Simplify right side
24,248.19x = 497,153,076.01 - Step 5: Solve for x
x = 497,153,076.01/24,248.19 - Step 6: Final answer
x = 20,502.69
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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.