Home / 5,859.53-8,086.17-3,207.11

Finding the Fourth Proportional to 5,859.53, 8,086.17 and 3,207.11

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Solution

The fourth proportional to 5,859.53, 8,086.17 and 3,207.11 is: 4,425.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,859.53 : 8,086.17 = 3,207.11 : x
  2. Step 2: Convert to fraction form
    5,859.53/8,086.17 = 3,207.11/x
  3. Step 3: Cross multiply
    5,859.53x = 8,086.17 × 3,207.11
  4. Step 4: Simplify right side
    5,859.53x = 25,933,248.87
  5. Step 5: Solve for x
    x = 25,933,248.87/5,859.53
  6. Step 6: Final answer
    x = 4,425.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.