Home / 5,945.97-8,920.26-2,436

Finding the Fourth Proportional to 5,945.97, 8,920.26 and 2,436

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Solution

The fourth proportional to 5,945.97, 8,920.26 and 2,436 is: 3,654.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945.97 : 8,920.26 = 2,436 : x
  2. Step 2: Convert to fraction form
    5,945.97/8,920.26 = 2,436/x
  3. Step 3: Cross multiply
    5,945.97x = 8,920.26 × 2,436
  4. Step 4: Simplify right side
    5,945.97x = 21,729,753.36
  5. Step 5: Solve for x
    x = 21,729,753.36/5,945.97
  6. Step 6: Final answer
    x = 3,654.53

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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.