Home / 4,046.60-6,072.30-2,663.90

Finding the Fourth Proportional to 4,046.60, 6,072.30 and 2,663.90

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Solution

The fourth proportional to 4,046.60, 6,072.30 and 2,663.90 is: 3,997.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,046.60 : 6,072.30 = 2,663.90 : x
  2. Step 2: Convert to fraction form
    4,046.60/6,072.30 = 2,663.90/x
  3. Step 3: Cross multiply
    4,046.60x = 6,072.30 × 2,663.90
  4. Step 4: Simplify right side
    4,046.60x = 16,175,999.97
  5. Step 5: Solve for x
    x = 16,175,999.97/4,046.60
  6. Step 6: Final answer
    x = 3,997.43

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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.