Home / 18,194.25-27,291.39-5,882.25

Finding the Fourth Proportional to 18,194.25, 27,291.39 and 5,882.25

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Solution

The fourth proportional to 18,194.25, 27,291.39 and 5,882.25 is: 8,823.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,194.25 : 27,291.39 = 5,882.25 : x
  2. Step 2: Convert to fraction form
    18,194.25/27,291.39 = 5,882.25/x
  3. Step 3: Cross multiply
    18,194.25x = 27,291.39 × 5,882.25
  4. Step 4: Simplify right side
    18,194.25x = 160,534,778.83
  5. Step 5: Solve for x
    x = 160,534,778.83/18,194.25
  6. Step 6: Final answer
    x = 8,823.38

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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.