Home / 5,982.91-8,976.20-3,063.28

Finding the Fourth Proportional to 5,982.91, 8,976.20 and 3,063.28

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Solution

The fourth proportional to 5,982.91, 8,976.20 and 3,063.28 is: 4,595.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,982.91 : 8,976.20 = 3,063.28 : x
  2. Step 2: Convert to fraction form
    5,982.91/8,976.20 = 3,063.28/x
  3. Step 3: Cross multiply
    5,982.91x = 8,976.20 × 3,063.28
  4. Step 4: Simplify right side
    5,982.91x = 27,496,598.62
  5. Step 5: Solve for x
    x = 27,496,598.62/5,982.91
  6. Step 6: Final answer
    x = 4,595.86

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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.