Home / 36,658.22-50,589.41-20,742.33

Finding the Fourth Proportional to 36,658.22, 50,589.41 and 20,742.33

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Solution

The fourth proportional to 36,658.22, 50,589.41 and 20,742.33 is: 28,625.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,658.22 : 50,589.41 = 20,742.33 : x
  2. Step 2: Convert to fraction form
    36,658.22/50,589.41 = 20,742.33/x
  3. Step 3: Cross multiply
    36,658.22x = 50,589.41 × 20,742.33
  4. Step 4: Simplify right side
    36,658.22x = 1,049,342,154.83
  5. Step 5: Solve for x
    x = 1,049,342,154.83/36,658.22
  6. Step 6: Final answer
    x = 28,625.02

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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.