Home / 22,467.78-33,673.32-11,377.26

Finding the Fourth Proportional to 22,467.78, 33,673.32 and 11,377.26

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Solution

The fourth proportional to 22,467.78, 33,673.32 and 11,377.26 is: 17,051.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,467.78 : 33,673.32 = 11,377.26 : x
  2. Step 2: Convert to fraction form
    22,467.78/33,673.32 = 11,377.26/x
  3. Step 3: Cross multiply
    22,467.78x = 33,673.32 × 11,377.26
  4. Step 4: Simplify right side
    22,467.78x = 383,110,116.70
  5. Step 5: Solve for x
    x = 383,110,116.70/22,467.78
  6. Step 6: Final answer
    x = 17,051.53

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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.