Home / 10,067.27-15,101.07-3,047.36

Finding the Fourth Proportional to 10,067.27, 15,101.07 and 3,047.36

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Solution

The fourth proportional to 10,067.27, 15,101.07 and 3,047.36 is: 4,571.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,067.27 : 15,101.07 = 3,047.36 : x
  2. Step 2: Convert to fraction form
    10,067.27/15,101.07 = 3,047.36/x
  3. Step 3: Cross multiply
    10,067.27x = 15,101.07 × 3,047.36
  4. Step 4: Simplify right side
    10,067.27x = 46,018,381.44
  5. Step 5: Solve for x
    x = 46,018,381.44/10,067.27
  6. Step 6: Final answer
    x = 4,571.09

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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.