Home / 15,229.10-22,849.11-11,062.05

Finding the Fourth Proportional to 15,229.10, 22,849.11 and 11,062.05

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Solution

The fourth proportional to 15,229.10, 22,849.11 and 11,062.05 is: 16,597.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,229.10 : 22,849.11 = 11,062.05 : x
  2. Step 2: Convert to fraction form
    15,229.10/22,849.11 = 11,062.05/x
  3. Step 3: Cross multiply
    15,229.10x = 22,849.11 × 11,062.05
  4. Step 4: Simplify right side
    15,229.10x = 252,757,997.28
  5. Step 5: Solve for x
    x = 252,757,997.28/15,229.10
  6. Step 6: Final answer
    x = 16,597.05

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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.