Home / 11,049.21-16,573.82-3,257.42

Finding the Fourth Proportional to 11,049.21, 16,573.82 and 3,257.42

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Solution

The fourth proportional to 11,049.21, 16,573.82 and 3,257.42 is: 4,886.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,049.21 : 16,573.82 = 3,257.42 : x
  2. Step 2: Convert to fraction form
    11,049.21/16,573.82 = 3,257.42/x
  3. Step 3: Cross multiply
    11,049.21x = 16,573.82 × 3,257.42
  4. Step 4: Simplify right side
    11,049.21x = 53,987,793.59
  5. Step 5: Solve for x
    x = 53,987,793.59/11,049.21
  6. Step 6: Final answer
    x = 4,886.12

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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.