Home / 5,983.13-8,255.52-3,623.91

Finding the Fourth Proportional to 5,983.13, 8,255.52 and 3,623.91

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Solution

The fourth proportional to 5,983.13, 8,255.52 and 3,623.91 is: 5,000.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,983.13 : 8,255.52 = 3,623.91 : x
  2. Step 2: Convert to fraction form
    5,983.13/8,255.52 = 3,623.91/x
  3. Step 3: Cross multiply
    5,983.13x = 8,255.52 × 3,623.91
  4. Step 4: Simplify right side
    5,983.13x = 29,917,230.53
  5. Step 5: Solve for x
    x = 29,917,230.53/5,983.13
  6. Step 6: Final answer
    x = 5,000.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.