Home / 22,097.42-33,146.21-8,950.04

Finding the Fourth Proportional to 22,097.42, 33,146.21 and 8,950.04

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Solution

The fourth proportional to 22,097.42, 33,146.21 and 8,950.04 is: 13,425.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,097.42 : 33,146.21 = 8,950.04 : x
  2. Step 2: Convert to fraction form
    22,097.42/33,146.21 = 8,950.04/x
  3. Step 3: Cross multiply
    22,097.42x = 33,146.21 × 8,950.04
  4. Step 4: Simplify right side
    22,097.42x = 296,659,761.99
  5. Step 5: Solve for x
    x = 296,659,761.99/22,097.42
  6. Step 6: Final answer
    x = 13,425.09

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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.