Home / 3,996.44-5,989.17-2,536.61

Finding the Fourth Proportional to 3,996.44, 5,989.17 and 2,536.61

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Solution

The fourth proportional to 3,996.44, 5,989.17 and 2,536.61 is: 3,801.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,996.44 : 5,989.17 = 2,536.61 : x
  2. Step 2: Convert to fraction form
    3,996.44/5,989.17 = 2,536.61/x
  3. Step 3: Cross multiply
    3,996.44x = 5,989.17 × 2,536.61
  4. Step 4: Simplify right side
    3,996.44x = 15,192,203.49
  5. Step 5: Solve for x
    x = 15,192,203.49/3,996.44
  6. Step 6: Final answer
    x = 3,801.44

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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.