Home / 36,838.39-55,257.97-29,489.56

Finding the Fourth Proportional to 36,838.39, 55,257.97 and 29,489.56

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Solution

The fourth proportional to 36,838.39, 55,257.97 and 29,489.56 is: 44,234.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,838.39 : 55,257.97 = 29,489.56 : x
  2. Step 2: Convert to fraction form
    36,838.39/55,257.97 = 29,489.56/x
  3. Step 3: Cross multiply
    36,838.39x = 55,257.97 × 29,489.56
  4. Step 4: Simplify right side
    36,838.39x = 1,629,533,221.79
  5. Step 5: Solve for x
    x = 1,629,533,221.79/36,838.39
  6. Step 6: Final answer
    x = 44,234.65

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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.