Home / 11,067.65-15,272.96-6,031.77

Finding the Fourth Proportional to 11,067.65, 15,272.96 and 6,031.77

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Solution

The fourth proportional to 11,067.65, 15,272.96 and 6,031.77 is: 8,323.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067.65 : 15,272.96 = 6,031.77 : x
  2. Step 2: Convert to fraction form
    11,067.65/15,272.96 = 6,031.77/x
  3. Step 3: Cross multiply
    11,067.65x = 15,272.96 × 6,031.77
  4. Step 4: Simplify right side
    11,067.65x = 92,122,945.40
  5. Step 5: Solve for x
    x = 92,122,945.40/11,067.65
  6. Step 6: Final answer
    x = 8,323.63

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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.