Home / 5,546.48-8,316.86-1,847.70

Finding the Fourth Proportional to 5,546.48, 8,316.86 and 1,847.70

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Solution

The fourth proportional to 5,546.48, 8,316.86 and 1,847.70 is: 2,770.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,546.48 : 8,316.86 = 1,847.70 : x
  2. Step 2: Convert to fraction form
    5,546.48/8,316.86 = 1,847.70/x
  3. Step 3: Cross multiply
    5,546.48x = 8,316.86 × 1,847.70
  4. Step 4: Simplify right side
    5,546.48x = 15,367,062.22
  5. Step 5: Solve for x
    x = 15,367,062.22/5,546.48
  6. Step 6: Final answer
    x = 2,770.60

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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.