Home / 8,017.13-12,023.66-2,469.03

Finding the Fourth Proportional to 8,017.13, 12,023.66 and 2,469.03

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Solution

The fourth proportional to 8,017.13, 12,023.66 and 2,469.03 is: 3,702.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,017.13 : 12,023.66 = 2,469.03 : x
  2. Step 2: Convert to fraction form
    8,017.13/12,023.66 = 2,469.03/x
  3. Step 3: Cross multiply
    8,017.13x = 12,023.66 × 2,469.03
  4. Step 4: Simplify right side
    8,017.13x = 29,686,764.90
  5. Step 5: Solve for x
    x = 29,686,764.90/8,017.13
  6. Step 6: Final answer
    x = 3,702.92

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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.