Home / 3,463.92-5,197.08-2,163.84

Finding the Fourth Proportional to 3,463.92, 5,197.08 and 2,163.84

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Solution

The fourth proportional to 3,463.92, 5,197.08 and 2,163.84 is: 3,246.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463.92 : 5,197.08 = 2,163.84 : x
  2. Step 2: Convert to fraction form
    3,463.92/5,197.08 = 2,163.84/x
  3. Step 3: Cross multiply
    3,463.92x = 5,197.08 × 2,163.84
  4. Step 4: Simplify right side
    3,463.92x = 11,245,649.59
  5. Step 5: Solve for x
    x = 11,245,649.59/3,463.92
  6. Step 6: Final answer
    x = 3,246.51

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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.