Home / 2,844.28-4,270.92-2,532.43

Finding the Fourth Proportional to 2,844.28, 4,270.92 and 2,532.43

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Solution

The fourth proportional to 2,844.28, 4,270.92 and 2,532.43 is: 3,802.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844.28 : 4,270.92 = 2,532.43 : x
  2. Step 2: Convert to fraction form
    2,844.28/4,270.92 = 2,532.43/x
  3. Step 3: Cross multiply
    2,844.28x = 4,270.92 × 2,532.43
  4. Step 4: Simplify right side
    2,844.28x = 10,815,805.94
  5. Step 5: Solve for x
    x = 10,815,805.94/2,844.28
  6. Step 6: Final answer
    x = 3,802.65

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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.