Home / 5,546.62-8,316.46-1,847.90

Finding the Fourth Proportional to 5,546.62, 8,316.46 and 1,847.90

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Solution

The fourth proportional to 5,546.62, 8,316.46 and 1,847.90 is: 2,770.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,546.62 : 8,316.46 = 1,847.90 : x
  2. Step 2: Convert to fraction form
    5,546.62/8,316.46 = 1,847.90/x
  3. Step 3: Cross multiply
    5,546.62x = 8,316.46 × 1,847.90
  4. Step 4: Simplify right side
    5,546.62x = 15,367,986.43
  5. Step 5: Solve for x
    x = 15,367,986.43/5,546.62
  6. Step 6: Final answer
    x = 2,770.69

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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.