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Finding the Fourth Proportional to 22,951.84, 34,420.56 and 7,366

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Solution

The fourth proportional to 22,951.84, 34,420.56 and 7,366 is: 11,046.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,951.84 : 34,420.56 = 7,366 : x
  2. Step 2: Convert to fraction form
    22,951.84/34,420.56 = 7,366/x
  3. Step 3: Cross multiply
    22,951.84x = 34,420.56 × 7,366
  4. Step 4: Simplify right side
    22,951.84x = 253,541,844.96
  5. Step 5: Solve for x
    x = 253,541,844.96/22,951.84
  6. Step 6: Final answer
    x = 11,046.69

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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.