Home / 33,093.02-49,664.14-13,371.75

Finding the Fourth Proportional to 33,093.02, 49,664.14 and 13,371.75

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Solution

The fourth proportional to 33,093.02, 49,664.14 and 13,371.75 is: 20,067.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,093.02 : 49,664.14 = 13,371.75 : x
  2. Step 2: Convert to fraction form
    33,093.02/49,664.14 = 13,371.75/x
  3. Step 3: Cross multiply
    33,093.02x = 49,664.14 × 13,371.75
  4. Step 4: Simplify right side
    33,093.02x = 664,096,464.05
  5. Step 5: Solve for x
    x = 664,096,464.05/33,093.02
  6. Step 6: Final answer
    x = 20,067.57

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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.