Home / 5,982.56-8,254.26-3,591.89

Finding the Fourth Proportional to 5,982.56, 8,254.26 and 3,591.89

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Solution

The fourth proportional to 5,982.56, 8,254.26 and 3,591.89 is: 4,955.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,982.56 : 8,254.26 = 3,591.89 : x
  2. Step 2: Convert to fraction form
    5,982.56/8,254.26 = 3,591.89/x
  3. Step 3: Cross multiply
    5,982.56x = 8,254.26 × 3,591.89
  4. Step 4: Simplify right side
    5,982.56x = 29,648,352.68
  5. Step 5: Solve for x
    x = 29,648,352.68/5,982.56
  6. Step 6: Final answer
    x = 4,955.80

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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.