Home / 5,562.62-8,344.66-2,055.09

Finding the Fourth Proportional to 5,562.62, 8,344.66 and 2,055.09

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Solution

The fourth proportional to 5,562.62, 8,344.66 and 2,055.09 is: 3,082.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,562.62 : 8,344.66 = 2,055.09 : x
  2. Step 2: Convert to fraction form
    5,562.62/8,344.66 = 2,055.09/x
  3. Step 3: Cross multiply
    5,562.62x = 8,344.66 × 2,055.09
  4. Step 4: Simplify right side
    5,562.62x = 17,149,016.17
  5. Step 5: Solve for x
    x = 17,149,016.17/5,562.62
  6. Step 6: Final answer
    x = 3,082.90

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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.