Home / 36,523.19-50,404.38-20,601.83

Finding the Fourth Proportional to 36,523.19, 50,404.38 and 20,601.83

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Solution

The fourth proportional to 36,523.19, 50,404.38 and 20,601.83 is: 28,431.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,523.19 : 50,404.38 = 20,601.83 : x
  2. Step 2: Convert to fraction form
    36,523.19/50,404.38 = 20,601.83/x
  3. Step 3: Cross multiply
    36,523.19x = 50,404.38 × 20,601.83
  4. Step 4: Simplify right side
    36,523.19x = 1,038,422,468.02
  5. Step 5: Solve for x
    x = 1,038,422,468.02/36,523.19
  6. Step 6: Final answer
    x = 28,431.87

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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.