Home / 6,680.27-10,029.62-3,395.62

Finding the Fourth Proportional to 6,680.27, 10,029.62 and 3,395.62

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Solution

The fourth proportional to 6,680.27, 10,029.62 and 3,395.62 is: 5,098.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,680.27 : 10,029.62 = 3,395.62 : x
  2. Step 2: Convert to fraction form
    6,680.27/10,029.62 = 3,395.62/x
  3. Step 3: Cross multiply
    6,680.27x = 10,029.62 × 3,395.62
  4. Step 4: Simplify right side
    6,680.27x = 34,056,799.29
  5. Step 5: Solve for x
    x = 34,056,799.29/6,680.27
  6. Step 6: Final answer
    x = 5,098.12

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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.