Home / 5,981.14-8,253.39-3,328.30

Finding the Fourth Proportional to 5,981.14, 8,253.39 and 3,328.30

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Solution

The fourth proportional to 5,981.14, 8,253.39 and 3,328.30 is: 4,592.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,981.14 : 8,253.39 = 3,328.30 : x
  2. Step 2: Convert to fraction form
    5,981.14/8,253.39 = 3,328.30/x
  3. Step 3: Cross multiply
    5,981.14x = 8,253.39 × 3,328.30
  4. Step 4: Simplify right side
    5,981.14x = 27,469,757.94
  5. Step 5: Solve for x
    x = 27,469,757.94/5,981.14
  6. Step 6: Final answer
    x = 4,592.73

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1.5x scale

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.