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Finding the Fourth Proportional to 22,932, 34,398 and 7,350.06

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Solution

The fourth proportional to 22,932, 34,398 and 7,350.06 is: 11,025.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,932 : 34,398 = 7,350.06 : x
  2. Step 2: Convert to fraction form
    22,932/34,398 = 7,350.06/x
  3. Step 3: Cross multiply
    22,932x = 34,398 × 7,350.06
  4. Step 4: Simplify right side
    22,932x = 252,827,363.88
  5. Step 5: Solve for x
    x = 252,827,363.88/22,932
  6. Step 6: Final answer
    x = 11,025.09

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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.