Home / 4,375.68-6,552.72-3,393.60

Finding the Fourth Proportional to 4,375.68, 6,552.72 and 3,393.60

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Solution

The fourth proportional to 4,375.68, 6,552.72 and 3,393.60 is: 5,082.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375.68 : 6,552.72 = 3,393.60 : x
  2. Step 2: Convert to fraction form
    4,375.68/6,552.72 = 3,393.60/x
  3. Step 3: Cross multiply
    4,375.68x = 6,552.72 × 3,393.60
  4. Step 4: Simplify right side
    4,375.68x = 22,237,310.59
  5. Step 5: Solve for x
    x = 22,237,310.59/4,375.68
  6. Step 6: Final answer
    x = 5,082.02

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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.