Home / 6,925.28-10,379.28-3,463.52

Finding the Fourth Proportional to 6,925.28, 10,379.28 and 3,463.52

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Solution

The fourth proportional to 6,925.28, 10,379.28 and 3,463.52 is: 5,190.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925.28 : 10,379.28 = 3,463.52 : x
  2. Step 2: Convert to fraction form
    6,925.28/10,379.28 = 3,463.52/x
  3. Step 3: Cross multiply
    6,925.28x = 10,379.28 × 3,463.52
  4. Step 4: Simplify right side
    6,925.28x = 35,948,843.87
  5. Step 5: Solve for x
    x = 35,948,843.87/6,925.28
  6. Step 6: Final answer
    x = 5,190.96

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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.