Home / 22,231.68-33,335.21-9,093.28

Finding the Fourth Proportional to 22,231.68, 33,335.21 and 9,093.28

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Solution

The fourth proportional to 22,231.68, 33,335.21 and 9,093.28 is: 13,634.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,231.68 : 33,335.21 = 9,093.28 : x
  2. Step 2: Convert to fraction form
    22,231.68/33,335.21 = 9,093.28/x
  3. Step 3: Cross multiply
    22,231.68x = 33,335.21 × 9,093.28
  4. Step 4: Simplify right side
    22,231.68x = 303,126,186.25
  5. Step 5: Solve for x
    x = 303,126,186.25/22,231.68
  6. Step 6: Final answer
    x = 13,634.88

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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.