Home / 22,844.43-34,284.91-22,115.43

Finding the Fourth Proportional to 22,844.43, 34,284.91 and 22,115.43

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Solution

The fourth proportional to 22,844.43, 34,284.91 and 22,115.43 is: 33,190.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,844.43 : 34,284.91 = 22,115.43 : x
  2. Step 2: Convert to fraction form
    22,844.43/34,284.91 = 22,115.43/x
  3. Step 3: Cross multiply
    22,844.43x = 34,284.91 × 22,115.43
  4. Step 4: Simplify right side
    22,844.43x = 758,225,527.16
  5. Step 5: Solve for x
    x = 758,225,527.16/22,844.43
  6. Step 6: Final answer
    x = 33,190.83

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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.