Home / 10,067.08-15,101.36-2,671.38

Finding the Fourth Proportional to 10,067.08, 15,101.36 and 2,671.38

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Solution

The fourth proportional to 10,067.08, 15,101.36 and 2,671.38 is: 4,007.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,067.08 : 15,101.36 = 2,671.38 : x
  2. Step 2: Convert to fraction form
    10,067.08/15,101.36 = 2,671.38/x
  3. Step 3: Cross multiply
    10,067.08x = 15,101.36 × 2,671.38
  4. Step 4: Simplify right side
    10,067.08x = 40,341,471.08
  5. Step 5: Solve for x
    x = 40,341,471.08/10,067.08
  6. Step 6: Final answer
    x = 4,007.27

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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.