Home / 36,924.23-50,942.76-20,789.03

Finding the Fourth Proportional to 36,924.23, 50,942.76 and 20,789.03

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Solution

The fourth proportional to 36,924.23, 50,942.76 and 20,789.03 is: 28,681.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,924.23 : 50,942.76 = 20,789.03 : x
  2. Step 2: Convert to fraction form
    36,924.23/50,942.76 = 20,789.03/x
  3. Step 3: Cross multiply
    36,924.23x = 50,942.76 × 20,789.03
  4. Step 4: Simplify right side
    36,924.23x = 1,059,050,565.92
  5. Step 5: Solve for x
    x = 1,059,050,565.92/36,924.23
  6. Step 6: Final answer
    x = 28,681.72

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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.