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Finding the Fourth Proportional to 6,708.66, 10,044.54 and 3,405.62

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Solution

The fourth proportional to 6,708.66, 10,044.54 and 3,405.62 is: 5,099.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,708.66 : 10,044.54 = 3,405.62 : x
  2. Step 2: Convert to fraction form
    6,708.66/10,044.54 = 3,405.62/x
  3. Step 3: Cross multiply
    6,708.66x = 10,044.54 × 3,405.62
  4. Step 4: Simplify right side
    6,708.66x = 34,207,836.09
  5. Step 5: Solve for x
    x = 34,207,836.09/6,708.66
  6. Step 6: Final answer
    x = 5,099.06

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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.