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Finding the Fourth Proportional to 5,794.50, 7,996.41 and 3,310.50

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Solution

The fourth proportional to 5,794.50, 7,996.41 and 3,310.50 is: 4,568.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,794.50 : 7,996.41 = 3,310.50 : x
  2. Step 2: Convert to fraction form
    5,794.50/7,996.41 = 3,310.50/x
  3. Step 3: Cross multiply
    5,794.50x = 7,996.41 × 3,310.50
  4. Step 4: Simplify right side
    5,794.50x = 26,472,115.31
  5. Step 5: Solve for x
    x = 26,472,115.31/5,794.50
  6. Step 6: Final answer
    x = 4,568.49

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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.