Home / 27,448.20-41,229.36-22,189.14

Finding the Fourth Proportional to 27,448.20, 41,229.36 and 22,189.14

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Solution

The fourth proportional to 27,448.20, 41,229.36 and 22,189.14 is: 33,329.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,448.20 : 41,229.36 = 22,189.14 : x
  2. Step 2: Convert to fraction form
    27,448.20/41,229.36 = 22,189.14/x
  3. Step 3: Cross multiply
    27,448.20x = 41,229.36 × 22,189.14
  4. Step 4: Simplify right side
    27,448.20x = 914,844,041.15
  5. Step 5: Solve for x
    x = 914,844,041.15/27,448.20
  6. Step 6: Final answer
    x = 33,329.84

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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.