Home / 22,363.36-33,553.20-11,833.96

Finding the Fourth Proportional to 22,363.36, 33,553.20 and 11,833.96

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Solution

The fourth proportional to 22,363.36, 33,553.20 and 11,833.96 is: 17,755.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,363.36 : 33,553.20 = 11,833.96 : x
  2. Step 2: Convert to fraction form
    22,363.36/33,553.20 = 11,833.96/x
  3. Step 3: Cross multiply
    22,363.36x = 33,553.20 × 11,833.96
  4. Step 4: Simplify right side
    22,363.36x = 397,067,226.67
  5. Step 5: Solve for x
    x = 397,067,226.67/22,363.36
  6. Step 6: Final answer
    x = 17,755.26

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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.