Home / 36,839.34-50,833.44-20,707.74

Finding the Fourth Proportional to 36,839.34, 50,833.44 and 20,707.74

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Solution

The fourth proportional to 36,839.34, 50,833.44 and 20,707.74 is: 28,573.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,839.34 : 50,833.44 = 20,707.74 : x
  2. Step 2: Convert to fraction form
    36,839.34/50,833.44 = 20,707.74/x
  3. Step 3: Cross multiply
    36,839.34x = 50,833.44 × 20,707.74
  4. Step 4: Simplify right side
    36,839.34x = 1,052,645,658.83
  5. Step 5: Solve for x
    x = 1,052,645,658.83/36,839.34
  6. Step 6: Final answer
    x = 28,573.96

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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.