Home / 3,202.04-4,419.66-2,207.48

Finding the Fourth Proportional to 3,202.04, 4,419.66 and 2,207.48

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Solution

The fourth proportional to 3,202.04, 4,419.66 and 2,207.48 is: 3,046.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,202.04 : 4,419.66 = 2,207.48 : x
  2. Step 2: Convert to fraction form
    3,202.04/4,419.66 = 2,207.48/x
  3. Step 3: Cross multiply
    3,202.04x = 4,419.66 × 2,207.48
  4. Step 4: Simplify right side
    3,202.04x = 9,756,311.06
  5. Step 5: Solve for x
    x = 9,756,311.06/3,202.04
  6. Step 6: Final answer
    x = 3,046.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.