Home / 10,294.16-15,441.24-2,502.90

Finding the Fourth Proportional to 10,294.16, 15,441.24 and 2,502.90

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Solution

The fourth proportional to 10,294.16, 15,441.24 and 2,502.90 is: 3,754.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,294.16 : 15,441.24 = 2,502.90 : x
  2. Step 2: Convert to fraction form
    10,294.16/15,441.24 = 2,502.90/x
  3. Step 3: Cross multiply
    10,294.16x = 15,441.24 × 2,502.90
  4. Step 4: Simplify right side
    10,294.16x = 38,647,937.50
  5. Step 5: Solve for x
    x = 38,647,937.50/10,294.16
  6. Step 6: Final answer
    x = 3,754.36

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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.