Home / 5,349.15-8,023.12-2,061.97

Finding the Fourth Proportional to 5,349.15, 8,023.12 and 2,061.97

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Solution

The fourth proportional to 5,349.15, 8,023.12 and 2,061.97 is: 3,092.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349.15 : 8,023.12 = 2,061.97 : x
  2. Step 2: Convert to fraction form
    5,349.15/8,023.12 = 2,061.97/x
  3. Step 3: Cross multiply
    5,349.15x = 8,023.12 × 2,061.97
  4. Step 4: Simplify right side
    5,349.15x = 16,543,407.53
  5. Step 5: Solve for x
    x = 16,543,407.53/5,349.15
  6. Step 6: Final answer
    x = 3,092.72

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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.