Home / 5,988.61-8,983.77-2,092.06

Finding the Fourth Proportional to 5,988.61, 8,983.77 and 2,092.06

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Solution

The fourth proportional to 5,988.61, 8,983.77 and 2,092.06 is: 3,138.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,988.61 : 8,983.77 = 2,092.06 : x
  2. Step 2: Convert to fraction form
    5,988.61/8,983.77 = 2,092.06/x
  3. Step 3: Cross multiply
    5,988.61x = 8,983.77 × 2,092.06
  4. Step 4: Simplify right side
    5,988.61x = 18,794,585.87
  5. Step 5: Solve for x
    x = 18,794,585.87/5,988.61
  6. Step 6: Final answer
    x = 3,138.39

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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.