Home / 22,091.16-33,144.03-8,954.58

Finding the Fourth Proportional to 22,091.16, 33,144.03 and 8,954.58

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Solution

The fourth proportional to 22,091.16, 33,144.03 and 8,954.58 is: 13,434.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,091.16 : 33,144.03 = 8,954.58 : x
  2. Step 2: Convert to fraction form
    22,091.16/33,144.03 = 8,954.58/x
  3. Step 3: Cross multiply
    22,091.16x = 33,144.03 × 8,954.58
  4. Step 4: Simplify right side
    22,091.16x = 296,790,868.16
  5. Step 5: Solve for x
    x = 296,790,868.16/22,091.16
  6. Step 6: Final answer
    x = 13,434.82

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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.