Home / 5,591.55-8,374.46-3,245.75

Finding the Fourth Proportional to 5,591.55, 8,374.46 and 3,245.75

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Solution

The fourth proportional to 5,591.55, 8,374.46 and 3,245.75 is: 4,861.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,591.55 : 8,374.46 = 3,245.75 : x
  2. Step 2: Convert to fraction form
    5,591.55/8,374.46 = 3,245.75/x
  3. Step 3: Cross multiply
    5,591.55x = 8,374.46 × 3,245.75
  4. Step 4: Simplify right side
    5,591.55x = 27,181,345.44
  5. Step 5: Solve for x
    x = 27,181,345.44/5,591.55
  6. Step 6: Final answer
    x = 4,861.15

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1.5x scale

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.