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Finding the Fourth Proportional to 16,041.43, 24,062.16 and 4,354.65

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Solution

The fourth proportional to 16,041.43, 24,062.16 and 4,354.65 is: 6,531.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,041.43 : 24,062.16 = 4,354.65 : x
  2. Step 2: Convert to fraction form
    16,041.43/24,062.16 = 4,354.65/x
  3. Step 3: Cross multiply
    16,041.43x = 24,062.16 × 4,354.65
  4. Step 4: Simplify right side
    16,041.43x = 104,782,285.04
  5. Step 5: Solve for x
    x = 104,782,285.04/16,041.43
  6. Step 6: Final answer
    x = 6,531.98

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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.