Home / 16,405.10-24,592.52-6,542

Finding the Fourth Proportional to 16,405.10, 24,592.52 and 6,542

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Solution

The fourth proportional to 16,405.10, 24,592.52 and 6,542 is: 9,806.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,405.10 : 24,592.52 = 6,542 : x
  2. Step 2: Convert to fraction form
    16,405.10/24,592.52 = 6,542/x
  3. Step 3: Cross multiply
    16,405.10x = 24,592.52 × 6,542
  4. Step 4: Simplify right side
    16,405.10x = 160,884,265.84
  5. Step 5: Solve for x
    x = 160,884,265.84/16,405.10
  6. Step 6: Final answer
    x = 9,806.97

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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.