Home / 5,044.28-7,567.70-2,579.04

Finding the Fourth Proportional to 5,044.28, 7,567.70 and 2,579.04

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Solution

The fourth proportional to 5,044.28, 7,567.70 and 2,579.04 is: 3,869.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,044.28 : 7,567.70 = 2,579.04 : x
  2. Step 2: Convert to fraction form
    5,044.28/7,567.70 = 2,579.04/x
  3. Step 3: Cross multiply
    5,044.28x = 7,567.70 × 2,579.04
  4. Step 4: Simplify right side
    5,044.28x = 19,517,388.11
  5. Step 5: Solve for x
    x = 19,517,388.11/5,044.28
  6. Step 6: Final answer
    x = 3,869.22

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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.