Home / 5,593.08-8,378.10-3,279

Finding the Fourth Proportional to 5,593.08, 8,378.10 and 3,279

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Solution

The fourth proportional to 5,593.08, 8,378.10 and 3,279 is: 4,911.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,593.08 : 8,378.10 = 3,279 : x
  2. Step 2: Convert to fraction form
    5,593.08/8,378.10 = 3,279/x
  3. Step 3: Cross multiply
    5,593.08x = 8,378.10 × 3,279
  4. Step 4: Simplify right side
    5,593.08x = 27,471,789.90
  5. Step 5: Solve for x
    x = 27,471,789.90/5,593.08
  6. Step 6: Final answer
    x = 4,911.75

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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.