Home / 5,546.71-8,317.29-1,847.65

Finding the Fourth Proportional to 5,546.71, 8,317.29 and 1,847.65

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Solution

The fourth proportional to 5,546.71, 8,317.29 and 1,847.65 is: 2,770.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,546.71 : 8,317.29 = 1,847.65 : x
  2. Step 2: Convert to fraction form
    5,546.71/8,317.29 = 1,847.65/x
  3. Step 3: Cross multiply
    5,546.71x = 8,317.29 × 1,847.65
  4. Step 4: Simplify right side
    5,546.71x = 15,367,440.87
  5. Step 5: Solve for x
    x = 15,367,440.87/5,546.71
  6. Step 6: Final answer
    x = 2,770.55

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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.