Home / 5,542.52-8,306.84-2,769.96

Finding the Fourth Proportional to 5,542.52, 8,306.84 and 2,769.96

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Solution

The fourth proportional to 5,542.52, 8,306.84 and 2,769.96 is: 4,151.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,542.52 : 8,306.84 = 2,769.96 : x
  2. Step 2: Convert to fraction form
    5,542.52/8,306.84 = 2,769.96/x
  3. Step 3: Cross multiply
    5,542.52x = 8,306.84 × 2,769.96
  4. Step 4: Simplify right side
    5,542.52x = 23,009,614.53
  5. Step 5: Solve for x
    x = 23,009,614.53/5,542.52
  6. Step 6: Final answer
    x = 4,151.47

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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.