Home / 15,103.10-22,652.92-4,010.66

Finding the Fourth Proportional to 15,103.10, 22,652.92 and 4,010.66

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Solution

The fourth proportional to 15,103.10, 22,652.92 and 4,010.66 is: 6,015.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,103.10 : 22,652.92 = 4,010.66 : x
  2. Step 2: Convert to fraction form
    15,103.10/22,652.92 = 4,010.66/x
  3. Step 3: Cross multiply
    15,103.10x = 22,652.92 × 4,010.66
  4. Step 4: Simplify right side
    15,103.10x = 90,853,163.04
  5. Step 5: Solve for x
    x = 90,853,163.04/15,103.10
  6. Step 6: Final answer
    x = 6,015.53

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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.