Home / 10,372.38-15,556.98-3,797.04

Finding the Fourth Proportional to 10,372.38, 15,556.98 and 3,797.04

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Solution

The fourth proportional to 10,372.38, 15,556.98 and 3,797.04 is: 5,694.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,372.38 : 15,556.98 = 3,797.04 : x
  2. Step 2: Convert to fraction form
    10,372.38/15,556.98 = 3,797.04/x
  3. Step 3: Cross multiply
    10,372.38x = 15,556.98 × 3,797.04
  4. Step 4: Simplify right side
    10,372.38x = 59,070,475.34
  5. Step 5: Solve for x
    x = 59,070,475.34/10,372.38
  6. Step 6: Final answer
    x = 5,694.98

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.