Home / 5,984.56-8,257.68-3,331.92

Finding the Fourth Proportional to 5,984.56, 8,257.68 and 3,331.92

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Solution

The fourth proportional to 5,984.56, 8,257.68 and 3,331.92 is: 4,597.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,984.56 : 8,257.68 = 3,331.92 : x
  2. Step 2: Convert to fraction form
    5,984.56/8,257.68 = 3,331.92/x
  3. Step 3: Cross multiply
    5,984.56x = 8,257.68 × 3,331.92
  4. Step 4: Simplify right side
    5,984.56x = 27,513,929.15
  5. Step 5: Solve for x
    x = 27,513,929.15/5,984.56
  6. Step 6: Final answer
    x = 4,597.49

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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.