Home / 22,381.97-33,566.09-7,386.33

Finding the Fourth Proportional to 22,381.97, 33,566.09 and 7,386.33

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Solution

The fourth proportional to 22,381.97, 33,566.09 and 7,386.33 is: 11,077.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,381.97 : 33,566.09 = 7,386.33 : x
  2. Step 2: Convert to fraction form
    22,381.97/33,566.09 = 7,386.33/x
  3. Step 3: Cross multiply
    22,381.97x = 33,566.09 × 7,386.33
  4. Step 4: Simplify right side
    22,381.97x = 247,930,180.62
  5. Step 5: Solve for x
    x = 247,930,180.62/22,381.97
  6. Step 6: Final answer
    x = 11,077.23

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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.