Home / 36,732.75-50,695.46-20,604.50

Finding the Fourth Proportional to 36,732.75, 50,695.46 and 20,604.50

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Solution

The fourth proportional to 36,732.75, 50,695.46 and 20,604.50 is: 28,436.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,732.75 : 50,695.46 = 20,604.50 : x
  2. Step 2: Convert to fraction form
    36,732.75/50,695.46 = 20,604.50/x
  3. Step 3: Cross multiply
    36,732.75x = 50,695.46 × 20,604.50
  4. Step 4: Simplify right side
    36,732.75x = 1,044,554,630.05
  5. Step 5: Solve for x
    x = 1,044,554,630.05/36,732.75
  6. Step 6: Final answer
    x = 28,436.60

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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.