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Finding the Fourth Proportional to 6,751.96, 10,129.46 and 2,369.56

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Solution

The fourth proportional to 6,751.96, 10,129.46 and 2,369.56 is: 3,554.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,751.96 : 10,129.46 = 2,369.56 : x
  2. Step 2: Convert to fraction form
    6,751.96/10,129.46 = 2,369.56/x
  3. Step 3: Cross multiply
    6,751.96x = 10,129.46 × 2,369.56
  4. Step 4: Simplify right side
    6,751.96x = 24,002,363.24
  5. Step 5: Solve for x
    x = 24,002,363.24/6,751.96
  6. Step 6: Final answer
    x = 3,554.87

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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.