Home / 2,224.97-3,337.61-581.53

Finding the Fourth Proportional to 2,224.97, 3,337.61 and 581.53

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Solution

The fourth proportional to 2,224.97, 3,337.61 and 581.53 is: 872.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224.97 : 3,337.61 = 581.53 : x
  2. Step 2: Convert to fraction form
    2,224.97/3,337.61 = 581.53/x
  3. Step 3: Cross multiply
    2,224.97x = 3,337.61 × 581.53
  4. Step 4: Simplify right side
    2,224.97x = 1,940,915.35
  5. Step 5: Solve for x
    x = 1,940,915.35/2,224.97
  6. Step 6: Final answer
    x = 872.33

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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.