Home / 3,996.27-5,984.82-2,236.95

Finding the Fourth Proportional to 3,996.27, 5,984.82 and 2,236.95

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Solution

The fourth proportional to 3,996.27, 5,984.82 and 2,236.95 is: 3,350.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,996.27 : 5,984.82 = 2,236.95 : x
  2. Step 2: Convert to fraction form
    3,996.27/5,984.82 = 2,236.95/x
  3. Step 3: Cross multiply
    3,996.27x = 5,984.82 × 2,236.95
  4. Step 4: Simplify right side
    3,996.27x = 13,387,743.10
  5. Step 5: Solve for x
    x = 13,387,743.10/3,996.27
  6. Step 6: Final answer
    x = 3,350.06

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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.