Home / 5,044.49-7,568.29-2,581.07

Finding the Fourth Proportional to 5,044.49, 7,568.29 and 2,581.07

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Solution

The fourth proportional to 5,044.49, 7,568.29 and 2,581.07 is: 3,872.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,044.49 : 7,568.29 = 2,581.07 : x
  2. Step 2: Convert to fraction form
    5,044.49/7,568.29 = 2,581.07/x
  3. Step 3: Cross multiply
    5,044.49x = 7,568.29 × 2,581.07
  4. Step 4: Simplify right side
    5,044.49x = 19,534,237.14
  5. Step 5: Solve for x
    x = 19,534,237.14/5,044.49
  6. Step 6: Final answer
    x = 3,872.39

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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.