Home / 36,608.34-50,519.22-20,695.92

Finding the Fourth Proportional to 36,608.34, 50,519.22 and 20,695.92

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Solution

The fourth proportional to 36,608.34, 50,519.22 and 20,695.92 is: 28,560.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,608.34 : 50,519.22 = 20,695.92 : x
  2. Step 2: Convert to fraction form
    36,608.34/50,519.22 = 20,695.92/x
  3. Step 3: Cross multiply
    36,608.34x = 50,519.22 × 20,695.92
  4. Step 4: Simplify right side
    36,608.34x = 1,045,541,735.58
  5. Step 5: Solve for x
    x = 1,045,541,735.58/36,608.34
  6. Step 6: Final answer
    x = 28,560.21

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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.