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Finding the Fourth Proportional to 22,804.67, 34,198.20 and 10,950.90

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Solution

The fourth proportional to 22,804.67, 34,198.20 and 10,950.90 is: 16,422.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,804.67 : 34,198.20 = 10,950.90 : x
  2. Step 2: Convert to fraction form
    22,804.67/34,198.20 = 10,950.90/x
  3. Step 3: Cross multiply
    22,804.67x = 34,198.20 × 10,950.90
  4. Step 4: Simplify right side
    22,804.67x = 374,500,940.14
  5. Step 5: Solve for x
    x = 374,500,940.14/22,804.67
  6. Step 6: Final answer
    x = 16,422.11

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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.