Home / 3,266.92-4,900.38-1,076.28

Finding the Fourth Proportional to 3,266.92, 4,900.38 and 1,076.28

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Solution

The fourth proportional to 3,266.92, 4,900.38 and 1,076.28 is: 1,614.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266.92 : 4,900.38 = 1,076.28 : x
  2. Step 2: Convert to fraction form
    3,266.92/4,900.38 = 1,076.28/x
  3. Step 3: Cross multiply
    3,266.92x = 4,900.38 × 1,076.28
  4. Step 4: Simplify right side
    3,266.92x = 5,274,180.99
  5. Step 5: Solve for x
    x = 5,274,180.99/3,266.92
  6. Step 6: Final answer
    x = 1,614.42

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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.