Home / 27,767.19-41,553.89-22,711.11

Finding the Fourth Proportional to 27,767.19, 41,553.89 and 22,711.11

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Solution

The fourth proportional to 27,767.19, 41,553.89 and 22,711.11 is: 33,987.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,767.19 : 41,553.89 = 22,711.11 : x
  2. Step 2: Convert to fraction form
    27,767.19/41,553.89 = 22,711.11/x
  3. Step 3: Cross multiply
    27,767.19x = 41,553.89 × 22,711.11
  4. Step 4: Simplify right side
    27,767.19x = 943,734,853.16
  5. Step 5: Solve for x
    x = 943,734,853.16/27,767.19
  6. Step 6: Final answer
    x = 33,987.41

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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.