Home / 3,982.52-5,973.92-1,060.83

Finding the Fourth Proportional to 3,982.52, 5,973.92 and 1,060.83

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Solution

The fourth proportional to 3,982.52, 5,973.92 and 1,060.83 is: 1,591.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,982.52 : 5,973.92 = 1,060.83 : x
  2. Step 2: Convert to fraction form
    3,982.52/5,973.92 = 1,060.83/x
  3. Step 3: Cross multiply
    3,982.52x = 5,973.92 × 1,060.83
  4. Step 4: Simplify right side
    3,982.52x = 6,337,308.25
  5. Step 5: Solve for x
    x = 6,337,308.25/3,982.52
  6. Step 6: Final answer
    x = 1,591.28

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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.