Home / 49,012.08-73,399.71-27,888.14

Finding the Fourth Proportional to 49,012.08, 73,399.71 and 27,888.14

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Solution

The fourth proportional to 49,012.08, 73,399.71 and 27,888.14 is: 41,764.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,012.08 : 73,399.71 = 27,888.14 : x
  2. Step 2: Convert to fraction form
    49,012.08/73,399.71 = 27,888.14/x
  3. Step 3: Cross multiply
    49,012.08x = 73,399.71 × 27,888.14
  4. Step 4: Simplify right side
    49,012.08x = 2,046,981,388.44
  5. Step 5: Solve for x
    x = 2,046,981,388.44/49,012.08
  6. Step 6: Final answer
    x = 41,764.83

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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.