Home / 36,924.60-55,376.71-15,863.79

Finding the Fourth Proportional to 36,924.60, 55,376.71 and 15,863.79

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Solution

The fourth proportional to 36,924.60, 55,376.71 and 15,863.79 is: 23,791.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,924.60 : 55,376.71 = 15,863.79 : x
  2. Step 2: Convert to fraction form
    36,924.60/55,376.71 = 15,863.79/x
  3. Step 3: Cross multiply
    36,924.60x = 55,376.71 × 15,863.79
  4. Step 4: Simplify right side
    36,924.60x = 878,484,458.67
  5. Step 5: Solve for x
    x = 878,484,458.67/36,924.60
  6. Step 6: Final answer
    x = 23,791.31

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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.