Home / 45,932.70-63,382.41-25,791.81

Finding the Fourth Proportional to 45,932.70, 63,382.41 and 25,791.81

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Solution

The fourth proportional to 45,932.70, 63,382.41 and 25,791.81 is: 35,590.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,932.70 : 63,382.41 = 25,791.81 : x
  2. Step 2: Convert to fraction form
    45,932.70/63,382.41 = 25,791.81/x
  3. Step 3: Cross multiply
    45,932.70x = 63,382.41 × 25,791.81
  4. Step 4: Simplify right side
    45,932.70x = 1,634,747,076.06
  5. Step 5: Solve for x
    x = 1,634,747,076.06/45,932.70
  6. Step 6: Final answer
    x = 35,590.05

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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.