Home / 22,625.19-33,936.40-10,141.86

Finding the Fourth Proportional to 22,625.19, 33,936.40 and 10,141.86

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Solution

The fourth proportional to 22,625.19, 33,936.40 and 10,141.86 is: 15,212.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,625.19 : 33,936.40 = 10,141.86 : x
  2. Step 2: Convert to fraction form
    22,625.19/33,936.40 = 10,141.86/x
  3. Step 3: Cross multiply
    22,625.19x = 33,936.40 × 10,141.86
  4. Step 4: Simplify right side
    22,625.19x = 344,178,217.70
  5. Step 5: Solve for x
    x = 344,178,217.70/22,625.19
  6. Step 6: Final answer
    x = 15,212.17

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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.