Home / 5,372.97-8,059.42-2,923.36

Finding the Fourth Proportional to 5,372.97, 8,059.42 and 2,923.36

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Solution

The fourth proportional to 5,372.97, 8,059.42 and 2,923.36 is: 4,385.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,372.97 : 8,059.42 = 2,923.36 : x
  2. Step 2: Convert to fraction form
    5,372.97/8,059.42 = 2,923.36/x
  3. Step 3: Cross multiply
    5,372.97x = 8,059.42 × 2,923.36
  4. Step 4: Simplify right side
    5,372.97x = 23,560,569.56
  5. Step 5: Solve for x
    x = 23,560,569.56/5,372.97
  6. Step 6: Final answer
    x = 4,385.02

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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.