Home / 5,132.26-7,693.66-2,498.28

Finding the Fourth Proportional to 5,132.26, 7,693.66 and 2,498.28

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Solution

The fourth proportional to 5,132.26, 7,693.66 and 2,498.28 is: 3,745.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,132.26 : 7,693.66 = 2,498.28 : x
  2. Step 2: Convert to fraction form
    5,132.26/7,693.66 = 2,498.28/x
  3. Step 3: Cross multiply
    5,132.26x = 7,693.66 × 2,498.28
  4. Step 4: Simplify right side
    5,132.26x = 19,220,916.90
  5. Step 5: Solve for x
    x = 19,220,916.90/5,132.26
  6. Step 6: Final answer
    x = 3,745.12

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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.