Home / 49,550.91-74,355.83-17,957.88

Finding the Fourth Proportional to 49,550.91, 74,355.83 and 17,957.88

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Solution

The fourth proportional to 49,550.91, 74,355.83 and 17,957.88 is: 26,947.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,550.91 : 74,355.83 = 17,957.88 : x
  2. Step 2: Convert to fraction form
    49,550.91/74,355.83 = 17,957.88/x
  3. Step 3: Cross multiply
    49,550.91x = 74,355.83 × 17,957.88
  4. Step 4: Simplify right side
    49,550.91x = 1,335,273,072.44
  5. Step 5: Solve for x
    x = 1,335,273,072.44/49,550.91
  6. Step 6: Final answer
    x = 26,947.50

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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.