Home / 37,278.05-51,435.24-27,211.97

Finding the Fourth Proportional to 37,278.05, 51,435.24 and 27,211.97

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Solution

The fourth proportional to 37,278.05, 51,435.24 and 27,211.97 is: 37,546.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,278.05 : 51,435.24 = 27,211.97 : x
  2. Step 2: Convert to fraction form
    37,278.05/51,435.24 = 27,211.97/x
  3. Step 3: Cross multiply
    37,278.05x = 51,435.24 × 27,211.97
  4. Step 4: Simplify right side
    37,278.05x = 1,399,653,950.65
  5. Step 5: Solve for x
    x = 1,399,653,950.65/37,278.05
  6. Step 6: Final answer
    x = 37,546.33

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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.