Home / 36,737.60-50,697.34-20,604.92

Finding the Fourth Proportional to 36,737.60, 50,697.34 and 20,604.92

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Solution

The fourth proportional to 36,737.60, 50,697.34 and 20,604.92 is: 28,434.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,737.60 : 50,697.34 = 20,604.92 : x
  2. Step 2: Convert to fraction form
    36,737.60/50,697.34 = 20,604.92/x
  3. Step 3: Cross multiply
    36,737.60x = 50,697.34 × 20,604.92
  4. Step 4: Simplify right side
    36,737.60x = 1,044,614,634.91
  5. Step 5: Solve for x
    x = 1,044,614,634.91/36,737.60
  6. Step 6: Final answer
    x = 28,434.48

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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.