Home / 6,744.24-10,108.08-3,825

Finding the Fourth Proportional to 6,744.24, 10,108.08 and 3,825

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Solution

The fourth proportional to 6,744.24, 10,108.08 and 3,825 is: 5,732.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,744.24 : 10,108.08 = 3,825 : x
  2. Step 2: Convert to fraction form
    6,744.24/10,108.08 = 3,825/x
  3. Step 3: Cross multiply
    6,744.24x = 10,108.08 × 3,825
  4. Step 4: Simplify right side
    6,744.24x = 38,663,406
  5. Step 5: Solve for x
    x = 38,663,406/6,744.24
  6. Step 6: Final answer
    x = 5,732.80

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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.