Home / 36,257.22-50,034.92-20,343.15

Finding the Fourth Proportional to 36,257.22, 50,034.92 and 20,343.15

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Solution

The fourth proportional to 36,257.22, 50,034.92 and 20,343.15 is: 28,073.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,257.22 : 50,034.92 = 20,343.15 : x
  2. Step 2: Convert to fraction form
    36,257.22/50,034.92 = 20,343.15/x
  3. Step 3: Cross multiply
    36,257.22x = 50,034.92 × 20,343.15
  4. Step 4: Simplify right side
    36,257.22x = 1,017,867,781.08
  5. Step 5: Solve for x
    x = 1,017,867,781.08/36,257.22
  6. Step 6: Final answer
    x = 28,073.52

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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.