Home / 3,996.68-5,982.06-3,016.04

Finding the Fourth Proportional to 3,996.68, 5,982.06 and 3,016.04

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Solution

The fourth proportional to 3,996.68, 5,982.06 and 3,016.04 is: 4,514.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,996.68 : 5,982.06 = 3,016.04 : x
  2. Step 2: Convert to fraction form
    3,996.68/5,982.06 = 3,016.04/x
  3. Step 3: Cross multiply
    3,996.68x = 5,982.06 × 3,016.04
  4. Step 4: Simplify right side
    3,996.68x = 18,042,132.24
  5. Step 5: Solve for x
    x = 18,042,132.24/3,996.68
  6. Step 6: Final answer
    x = 4,514.28

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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.