Home / 14,251.62-21,365.92-5,937.90

Finding the Fourth Proportional to 14,251.62, 21,365.92 and 5,937.90

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Solution

The fourth proportional to 14,251.62, 21,365.92 and 5,937.90 is: 8,902.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,251.62 : 21,365.92 = 5,937.90 : x
  2. Step 2: Convert to fraction form
    14,251.62/21,365.92 = 5,937.90/x
  3. Step 3: Cross multiply
    14,251.62x = 21,365.92 × 5,937.90
  4. Step 4: Simplify right side
    14,251.62x = 126,868,696.37
  5. Step 5: Solve for x
    x = 126,868,696.37/14,251.62
  6. Step 6: Final answer
    x = 8,902.05

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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.