Home / 5,498.24-8,248.84-2,575.04

Finding the Fourth Proportional to 5,498.24, 8,248.84 and 2,575.04

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Solution

The fourth proportional to 5,498.24, 8,248.84 and 2,575.04 is: 3,863.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,498.24 : 8,248.84 = 2,575.04 : x
  2. Step 2: Convert to fraction form
    5,498.24/8,248.84 = 2,575.04/x
  3. Step 3: Cross multiply
    5,498.24x = 8,248.84 × 2,575.04
  4. Step 4: Simplify right side
    5,498.24x = 21,241,092.95
  5. Step 5: Solve for x
    x = 21,241,092.95/5,498.24
  6. Step 6: Final answer
    x = 3,863.25

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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.