Home / 22,917.66-34,354.62-9,751.92

Finding the Fourth Proportional to 22,917.66, 34,354.62 and 9,751.92

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Solution

The fourth proportional to 22,917.66, 34,354.62 and 9,751.92 is: 14,618.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,917.66 : 34,354.62 = 9,751.92 : x
  2. Step 2: Convert to fraction form
    22,917.66/34,354.62 = 9,751.92/x
  3. Step 3: Cross multiply
    22,917.66x = 34,354.62 × 9,751.92
  4. Step 4: Simplify right side
    22,917.66x = 335,023,505.87
  5. Step 5: Solve for x
    x = 335,023,505.87/22,917.66
  6. Step 6: Final answer
    x = 14,618.57

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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.