Home / 4,350.52-6,531.18-3,180.52

Finding the Fourth Proportional to 4,350.52, 6,531.18 and 3,180.52

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Solution

The fourth proportional to 4,350.52, 6,531.18 and 3,180.52 is: 4,774.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,350.52 : 6,531.18 = 3,180.52 : x
  2. Step 2: Convert to fraction form
    4,350.52/6,531.18 = 3,180.52/x
  3. Step 3: Cross multiply
    4,350.52x = 6,531.18 × 3,180.52
  4. Step 4: Simplify right side
    4,350.52x = 20,772,548.61
  5. Step 5: Solve for x
    x = 20,772,548.61/4,350.52
  6. Step 6: Final answer
    x = 4,774.73

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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.