Home / 5,983.93-8,257.68-3,331.28

Finding the Fourth Proportional to 5,983.93, 8,257.68 and 3,331.28

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Solution

The fourth proportional to 5,983.93, 8,257.68 and 3,331.28 is: 4,597.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,983.93 : 8,257.68 = 3,331.28 : x
  2. Step 2: Convert to fraction form
    5,983.93/8,257.68 = 3,331.28/x
  3. Step 3: Cross multiply
    5,983.93x = 8,257.68 × 3,331.28
  4. Step 4: Simplify right side
    5,983.93x = 27,508,627.57
  5. Step 5: Solve for x
    x = 27,508,627.57/5,983.93
  6. Step 6: Final answer
    x = 4,597.09

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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.