Home / 36,809.22-50,794.92-20,893.44

Finding the Fourth Proportional to 36,809.22, 50,794.92 and 20,893.44

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Solution

The fourth proportional to 36,809.22, 50,794.92 and 20,893.44 is: 28,831.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,809.22 : 50,794.92 = 20,893.44 : x
  2. Step 2: Convert to fraction form
    36,809.22/50,794.92 = 20,893.44/x
  3. Step 3: Cross multiply
    36,809.22x = 50,794.92 × 20,893.44
  4. Step 4: Simplify right side
    36,809.22x = 1,061,280,613.32
  5. Step 5: Solve for x
    x = 1,061,280,613.32/36,809.22
  6. Step 6: Final answer
    x = 28,831.92

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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.