Finding the Fourth Proportional to 24,246.29, 33,462.99 and 13,637.99
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Solution
The fourth proportional to 24,246.29, 33,462.99 and 13,637.99 is: 18,822.17
Step by Step Solution
- Step 1: Write the proportion equation
24,246.29 : 33,462.99 = 13,637.99 : x - Step 2: Convert to fraction form
24,246.29/33,462.99 = 13,637.99/x - Step 3: Cross multiply
24,246.29x = 33,462.99 × 13,637.99 - Step 4: Simplify right side
24,246.29x = 456,367,755.68 - Step 5: Solve for x
x = 456,367,755.68/24,246.29 - Step 6: Final answer
x = 18,822.17
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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.