Home / 22,107.11-33,157.36-8,063.84

Finding the Fourth Proportional to 22,107.11, 33,157.36 and 8,063.84

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Solution

The fourth proportional to 22,107.11, 33,157.36 and 8,063.84 is: 12,094.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,107.11 : 33,157.36 = 8,063.84 : x
  2. Step 2: Convert to fraction form
    22,107.11/33,157.36 = 8,063.84/x
  3. Step 3: Cross multiply
    22,107.11x = 33,157.36 × 8,063.84
  4. Step 4: Simplify right side
    22,107.11x = 267,375,645.86
  5. Step 5: Solve for x
    x = 267,375,645.86/22,107.11
  6. Step 6: Final answer
    x = 12,094.55

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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.