Home / 6,306.88-9,454.56-2,200.64

Finding the Fourth Proportional to 6,306.88, 9,454.56 and 2,200.64

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Solution

The fourth proportional to 6,306.88, 9,454.56 and 2,200.64 is: 3,298.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,306.88 : 9,454.56 = 2,200.64 : x
  2. Step 2: Convert to fraction form
    6,306.88/9,454.56 = 2,200.64/x
  3. Step 3: Cross multiply
    6,306.88x = 9,454.56 × 2,200.64
  4. Step 4: Simplify right side
    6,306.88x = 20,806,082.92
  5. Step 5: Solve for x
    x = 20,806,082.92/6,306.88
  6. Step 6: Final answer
    x = 3,298.95

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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.