Home / 22,514.85-33,792.57-11,993.66

Finding the Fourth Proportional to 22,514.85, 33,792.57 and 11,993.66

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Solution

The fourth proportional to 22,514.85, 33,792.57 and 11,993.66 is: 18,001.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,514.85 : 33,792.57 = 11,993.66 : x
  2. Step 2: Convert to fraction form
    22,514.85/33,792.57 = 11,993.66/x
  3. Step 3: Cross multiply
    22,514.85x = 33,792.57 × 11,993.66
  4. Step 4: Simplify right side
    22,514.85x = 405,296,595.11
  5. Step 5: Solve for x
    x = 405,296,595.11/22,514.85
  6. Step 6: Final answer
    x = 18,001.30

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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.