Home / 4,443.31-6,654.60-3,512.62

Finding the Fourth Proportional to 4,443.31, 6,654.60 and 3,512.62

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Solution

The fourth proportional to 4,443.31, 6,654.60 and 3,512.62 is: 5,260.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.31 : 6,654.60 = 3,512.62 : x
  2. Step 2: Convert to fraction form
    4,443.31/6,654.60 = 3,512.62/x
  3. Step 3: Cross multiply
    4,443.31x = 6,654.60 × 3,512.62
  4. Step 4: Simplify right side
    4,443.31x = 23,375,081.05
  5. Step 5: Solve for x
    x = 23,375,081.05/4,443.31
  6. Step 6: Final answer
    x = 5,260.74

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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.