Home / 5,502.62-8,242.92-3,310.14

Finding the Fourth Proportional to 5,502.62, 8,242.92 and 3,310.14

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Solution

The fourth proportional to 5,502.62, 8,242.92 and 3,310.14 is: 4,958.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502.62 : 8,242.92 = 3,310.14 : x
  2. Step 2: Convert to fraction form
    5,502.62/8,242.92 = 3,310.14/x
  3. Step 3: Cross multiply
    5,502.62x = 8,242.92 × 3,310.14
  4. Step 4: Simplify right side
    5,502.62x = 27,285,219.21
  5. Step 5: Solve for x
    x = 27,285,219.21/5,502.62
  6. Step 6: Final answer
    x = 4,958.59

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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.