Home / 5,467.92-7,546.24-3,110.88

Finding the Fourth Proportional to 5,467.92, 7,546.24 and 3,110.88

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Solution

The fourth proportional to 5,467.92, 7,546.24 and 3,110.88 is: 4,293.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,467.92 : 7,546.24 = 3,110.88 : x
  2. Step 2: Convert to fraction form
    5,467.92/7,546.24 = 3,110.88/x
  3. Step 3: Cross multiply
    5,467.92x = 7,546.24 × 3,110.88
  4. Step 4: Simplify right side
    5,467.92x = 23,475,447.09
  5. Step 5: Solve for x
    x = 23,475,447.09/5,467.92
  6. Step 6: Final answer
    x = 4,293.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.