Home / 5,836.31-8,754.87-2,876.33

Finding the Fourth Proportional to 5,836.31, 8,754.87 and 2,876.33

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Solution

The fourth proportional to 5,836.31, 8,754.87 and 2,876.33 is: 4,314.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,836.31 : 8,754.87 = 2,876.33 : x
  2. Step 2: Convert to fraction form
    5,836.31/8,754.87 = 2,876.33/x
  3. Step 3: Cross multiply
    5,836.31x = 8,754.87 × 2,876.33
  4. Step 4: Simplify right side
    5,836.31x = 25,181,851.45
  5. Step 5: Solve for x
    x = 25,181,851.45/5,836.31
  6. Step 6: Final answer
    x = 4,314.69

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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.