Home / 22,750.38-34,126.11-6,110.43

Finding the Fourth Proportional to 22,750.38, 34,126.11 and 6,110.43

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Solution

The fourth proportional to 22,750.38, 34,126.11 and 6,110.43 is: 9,165.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,750.38 : 34,126.11 = 6,110.43 : x
  2. Step 2: Convert to fraction form
    22,750.38/34,126.11 = 6,110.43/x
  3. Step 3: Cross multiply
    22,750.38x = 34,126.11 × 6,110.43
  4. Step 4: Simplify right side
    22,750.38x = 208,525,206.33
  5. Step 5: Solve for x
    x = 208,525,206.33/22,750.38
  6. Step 6: Final answer
    x = 9,165.79

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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.