Home / 5,532.32-8,287.34-2,750.55

Finding the Fourth Proportional to 5,532.32, 8,287.34 and 2,750.55

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Solution

The fourth proportional to 5,532.32, 8,287.34 and 2,750.55 is: 4,120.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,532.32 : 8,287.34 = 2,750.55 : x
  2. Step 2: Convert to fraction form
    5,532.32/8,287.34 = 2,750.55/x
  3. Step 3: Cross multiply
    5,532.32x = 8,287.34 × 2,750.55
  4. Step 4: Simplify right side
    5,532.32x = 22,794,729.28
  5. Step 5: Solve for x
    x = 22,794,729.28/5,532.32
  6. Step 6: Final answer
    x = 4,120.29

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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.