Home / 22,448.78-33,694.01-11,363.33

Finding the Fourth Proportional to 22,448.78, 33,694.01 and 11,363.33

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Solution

The fourth proportional to 22,448.78, 33,694.01 and 11,363.33 is: 17,055.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,448.78 : 33,694.01 = 11,363.33 : x
  2. Step 2: Convert to fraction form
    22,448.78/33,694.01 = 11,363.33/x
  3. Step 3: Cross multiply
    22,448.78x = 33,694.01 × 11,363.33
  4. Step 4: Simplify right side
    22,448.78x = 382,876,154.65
  5. Step 5: Solve for x
    x = 382,876,154.65/22,448.78
  6. Step 6: Final answer
    x = 17,055.54

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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.