Home / 5,934.62-8,189.46-3,281.88

Finding the Fourth Proportional to 5,934.62, 8,189.46 and 3,281.88

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Solution

The fourth proportional to 5,934.62, 8,189.46 and 3,281.88 is: 4,528.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934.62 : 8,189.46 = 3,281.88 : x
  2. Step 2: Convert to fraction form
    5,934.62/8,189.46 = 3,281.88/x
  3. Step 3: Cross multiply
    5,934.62x = 8,189.46 × 3,281.88
  4. Step 4: Simplify right side
    5,934.62x = 26,876,824.98
  5. Step 5: Solve for x
    x = 26,876,824.98/5,934.62
  6. Step 6: Final answer
    x = 4,528.82

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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.