Home / 4,380.76-6,559.36-2,734.04

Finding the Fourth Proportional to 4,380.76, 6,559.36 and 2,734.04

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Solution

The fourth proportional to 4,380.76, 6,559.36 and 2,734.04 is: 4,093.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380.76 : 6,559.36 = 2,734.04 : x
  2. Step 2: Convert to fraction form
    4,380.76/6,559.36 = 2,734.04/x
  3. Step 3: Cross multiply
    4,380.76x = 6,559.36 × 2,734.04
  4. Step 4: Simplify right side
    4,380.76x = 17,933,552.61
  5. Step 5: Solve for x
    x = 17,933,552.61/4,380.76
  6. Step 6: Final answer
    x = 4,093.71

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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.