Home / 23,711.27-35,542.20-9,665.20

Finding the Fourth Proportional to 23,711.27, 35,542.20 and 9,665.20

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Solution

The fourth proportional to 23,711.27, 35,542.20 and 9,665.20 is: 14,487.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,711.27 : 35,542.20 = 9,665.20 : x
  2. Step 2: Convert to fraction form
    23,711.27/35,542.20 = 9,665.20/x
  3. Step 3: Cross multiply
    23,711.27x = 35,542.20 × 9,665.20
  4. Step 4: Simplify right side
    23,711.27x = 343,522,471.44
  5. Step 5: Solve for x
    x = 343,522,471.44/23,711.27
  6. Step 6: Final answer
    x = 14,487.73

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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.