Home / 5,836.74-8,750.39-3,983.19

Finding the Fourth Proportional to 5,836.74, 8,750.39 and 3,983.19

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Solution

The fourth proportional to 5,836.74, 8,750.39 and 3,983.19 is: 5,971.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,836.74 : 8,750.39 = 3,983.19 : x
  2. Step 2: Convert to fraction form
    5,836.74/8,750.39 = 3,983.19/x
  3. Step 3: Cross multiply
    5,836.74x = 8,750.39 × 3,983.19
  4. Step 4: Simplify right side
    5,836.74x = 34,854,446.03
  5. Step 5: Solve for x
    x = 34,854,446.03/5,836.74
  6. Step 6: Final answer
    x = 5,971.56

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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.