Home / 24,156.60-36,246.50-12,469.83

Finding the Fourth Proportional to 24,156.60, 36,246.50 and 12,469.83

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Solution

The fourth proportional to 24,156.60, 36,246.50 and 12,469.83 is: 18,710.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,156.60 : 36,246.50 = 12,469.83 : x
  2. Step 2: Convert to fraction form
    24,156.60/36,246.50 = 12,469.83/x
  3. Step 3: Cross multiply
    24,156.60x = 36,246.50 × 12,469.83
  4. Step 4: Simplify right side
    24,156.60x = 451,987,693.10
  5. Step 5: Solve for x
    x = 451,987,693.10/24,156.60
  6. Step 6: Final answer
    x = 18,710.73

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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.