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Finding the Fourth Proportional to 6,796.50, 10,198.22 and 3,098.25

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Solution

The fourth proportional to 6,796.50, 10,198.22 and 3,098.25 is: 4,648.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,796.50 : 10,198.22 = 3,098.25 : x
  2. Step 2: Convert to fraction form
    6,796.50/10,198.22 = 3,098.25/x
  3. Step 3: Cross multiply
    6,796.50x = 10,198.22 × 3,098.25
  4. Step 4: Simplify right side
    6,796.50x = 31,596,635.12
  5. Step 5: Solve for x
    x = 31,596,635.12/6,796.50
  6. Step 6: Final answer
    x = 4,648.96

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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.