Home / 18,197.97-27,296.95-5,050.34

Finding the Fourth Proportional to 18,197.97, 27,296.95 and 5,050.34

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Solution

The fourth proportional to 18,197.97, 27,296.95 and 5,050.34 is: 7,575.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,197.97 : 27,296.95 = 5,050.34 : x
  2. Step 2: Convert to fraction form
    18,197.97/27,296.95 = 5,050.34/x
  3. Step 3: Cross multiply
    18,197.97x = 27,296.95 × 5,050.34
  4. Step 4: Simplify right side
    18,197.97x = 137,858,878.46
  5. Step 5: Solve for x
    x = 137,858,878.46/18,197.97
  6. Step 6: Final answer
    x = 7,575.51

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Similar ratio
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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.