Home / 22,787.68-34,183.68-11,094.52

Finding the Fourth Proportional to 22,787.68, 34,183.68 and 11,094.52

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Solution

The fourth proportional to 22,787.68, 34,183.68 and 11,094.52 is: 16,642.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,787.68 : 34,183.68 = 11,094.52 : x
  2. Step 2: Convert to fraction form
    22,787.68/34,183.68 = 11,094.52/x
  3. Step 3: Cross multiply
    22,787.68x = 34,183.68 × 11,094.52
  4. Step 4: Simplify right side
    22,787.68x = 379,251,521.43
  5. Step 5: Solve for x
    x = 379,251,521.43/22,787.68
  6. Step 6: Final answer
    x = 16,642.83

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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.