Home / 5,976.28-8,949.30-3,192.76

Finding the Fourth Proportional to 5,976.28, 8,949.30 and 3,192.76

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Solution

The fourth proportional to 5,976.28, 8,949.30 and 3,192.76 is: 4,781.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,976.28 : 8,949.30 = 3,192.76 : x
  2. Step 2: Convert to fraction form
    5,976.28/8,949.30 = 3,192.76/x
  3. Step 3: Cross multiply
    5,976.28x = 8,949.30 × 3,192.76
  4. Step 4: Simplify right side
    5,976.28x = 28,572,967.07
  5. Step 5: Solve for x
    x = 28,572,967.07/5,976.28
  6. Step 6: Final answer
    x = 4,781.06

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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.