Home / 36,923.85-55,375.58-15,863.04

Finding the Fourth Proportional to 36,923.85, 55,375.58 and 15,863.04

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Solution

The fourth proportional to 36,923.85, 55,375.58 and 15,863.04 is: 23,790.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,923.85 : 55,375.58 = 15,863.04 : x
  2. Step 2: Convert to fraction form
    36,923.85/55,375.58 = 15,863.04/x
  3. Step 3: Cross multiply
    36,923.85x = 55,375.58 × 15,863.04
  4. Step 4: Simplify right side
    36,923.85x = 878,425,080.22
  5. Step 5: Solve for x
    x = 878,425,080.22/36,923.85
  6. Step 6: Final answer
    x = 23,790.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.