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Finding the Fourth Proportional to 22,351.52, 33,527.48 and 7,560.52

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Solution

The fourth proportional to 22,351.52, 33,527.48 and 7,560.52 is: 11,340.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,351.52 : 33,527.48 = 7,560.52 : x
  2. Step 2: Convert to fraction form
    22,351.52/33,527.48 = 7,560.52/x
  3. Step 3: Cross multiply
    22,351.52x = 33,527.48 × 7,560.52
  4. Step 4: Simplify right side
    22,351.52x = 253,485,183.09
  5. Step 5: Solve for x
    x = 253,485,183.09/22,351.52
  6. Step 6: Final answer
    x = 11,340.85

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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.