Home / 36,440.22-50,287.68-20,524.98

Finding the Fourth Proportional to 36,440.22, 50,287.68 and 20,524.98

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Solution

The fourth proportional to 36,440.22, 50,287.68 and 20,524.98 is: 28,324.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,440.22 : 50,287.68 = 20,524.98 : x
  2. Step 2: Convert to fraction form
    36,440.22/50,287.68 = 20,524.98/x
  3. Step 3: Cross multiply
    36,440.22x = 50,287.68 × 20,524.98
  4. Step 4: Simplify right side
    36,440.22x = 1,032,153,626.25
  5. Step 5: Solve for x
    x = 1,032,153,626.25/36,440.22
  6. Step 6: Final answer
    x = 28,324.57

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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.