Home / 5,839.31-8,760.29-2,553.35

Finding the Fourth Proportional to 5,839.31, 8,760.29 and 2,553.35

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Solution

The fourth proportional to 5,839.31, 8,760.29 and 2,553.35 is: 3,830.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,839.31 : 8,760.29 = 2,553.35 : x
  2. Step 2: Convert to fraction form
    5,839.31/8,760.29 = 2,553.35/x
  3. Step 3: Cross multiply
    5,839.31x = 8,760.29 × 2,553.35
  4. Step 4: Simplify right side
    5,839.31x = 22,368,029.90
  5. Step 5: Solve for x
    x = 22,368,029.90/5,839.31
  6. Step 6: Final answer
    x = 3,830.60

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1.5x scale

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.