Home / 36,867.62-50,879.94-22,721.42

Finding the Fourth Proportional to 36,867.62, 50,879.94 and 22,721.42

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Solution

The fourth proportional to 36,867.62, 50,879.94 and 22,721.42 is: 31,357.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,867.62 : 50,879.94 = 22,721.42 : x
  2. Step 2: Convert to fraction form
    36,867.62/50,879.94 = 22,721.42/x
  3. Step 3: Cross multiply
    36,867.62x = 50,879.94 × 22,721.42
  4. Step 4: Simplify right side
    36,867.62x = 1,156,064,486.31
  5. Step 5: Solve for x
    x = 1,156,064,486.31/36,867.62
  6. Step 6: Final answer
    x = 31,357.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.