Home / 10,372.62-15,560.91-3,799.17

Finding the Fourth Proportional to 10,372.62, 15,560.91 and 3,799.17

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Solution

The fourth proportional to 10,372.62, 15,560.91 and 3,799.17 is: 5,699.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,372.62 : 15,560.91 = 3,799.17 : x
  2. Step 2: Convert to fraction form
    10,372.62/15,560.91 = 3,799.17/x
  3. Step 3: Cross multiply
    10,372.62x = 15,560.91 × 3,799.17
  4. Step 4: Simplify right side
    10,372.62x = 59,118,542.44
  5. Step 5: Solve for x
    x = 59,118,542.44/10,372.62
  6. Step 6: Final answer
    x = 5,699.48

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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.