Home / 37,198.30-55,811.28-17,217.49

Finding the Fourth Proportional to 37,198.30, 55,811.28 and 17,217.49

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Solution

The fourth proportional to 37,198.30, 55,811.28 and 17,217.49 is: 25,832.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,198.30 : 55,811.28 = 17,217.49 : x
  2. Step 2: Convert to fraction form
    37,198.30/55,811.28 = 17,217.49/x
  3. Step 3: Cross multiply
    37,198.30x = 55,811.28 × 17,217.49
  4. Step 4: Simplify right side
    37,198.30x = 960,929,876.23
  5. Step 5: Solve for x
    x = 960,929,876.23/37,198.30
  6. Step 6: Final answer
    x = 25,832.63

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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.