Home / 5,991.13-8,983.20-2,293.61

Finding the Fourth Proportional to 5,991.13, 8,983.20 and 2,293.61

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Solution

The fourth proportional to 5,991.13, 8,983.20 and 2,293.61 is: 3,439.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991.13 : 8,983.20 = 2,293.61 : x
  2. Step 2: Convert to fraction form
    5,991.13/8,983.20 = 2,293.61/x
  3. Step 3: Cross multiply
    5,991.13x = 8,983.20 × 2,293.61
  4. Step 4: Simplify right side
    5,991.13x = 20,603,957.35
  5. Step 5: Solve for x
    x = 20,603,957.35/5,991.13
  6. Step 6: Final answer
    x = 3,439.08

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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.