Home / 4,367.76-6,546.17-3,439.65

Finding the Fourth Proportional to 4,367.76, 6,546.17 and 3,439.65

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Solution

The fourth proportional to 4,367.76, 6,546.17 and 3,439.65 is: 5,155.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367.76 : 6,546.17 = 3,439.65 : x
  2. Step 2: Convert to fraction form
    4,367.76/6,546.17 = 3,439.65/x
  3. Step 3: Cross multiply
    4,367.76x = 6,546.17 × 3,439.65
  4. Step 4: Simplify right side
    4,367.76x = 22,516,552.75
  5. Step 5: Solve for x
    x = 22,516,552.75/4,367.76
  6. Step 6: Final answer
    x = 5,155.17

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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.