Home / 36,954.76-50,937.66-28,874.29

Finding the Fourth Proportional to 36,954.76, 50,937.66 and 28,874.29

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Solution

The fourth proportional to 36,954.76, 50,937.66 and 28,874.29 is: 39,799.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,954.76 : 50,937.66 = 28,874.29 : x
  2. Step 2: Convert to fraction form
    36,954.76/50,937.66 = 28,874.29/x
  3. Step 3: Cross multiply
    36,954.76x = 50,937.66 × 28,874.29
  4. Step 4: Simplify right side
    36,954.76x = 1,470,788,520.03
  5. Step 5: Solve for x
    x = 1,470,788,520.03/36,954.76
  6. Step 6: Final answer
    x = 39,799.71

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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.