Home / 11,067.06-15,272.10-6,031.17

Finding the Fourth Proportional to 11,067.06, 15,272.10 and 6,031.17

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Solution

The fourth proportional to 11,067.06, 15,272.10 and 6,031.17 is: 8,322.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067.06 : 15,272.10 = 6,031.17 : x
  2. Step 2: Convert to fraction form
    11,067.06/15,272.10 = 6,031.17/x
  3. Step 3: Cross multiply
    11,067.06x = 15,272.10 × 6,031.17
  4. Step 4: Simplify right side
    11,067.06x = 92,108,724.48
  5. Step 5: Solve for x
    x = 92,108,724.48/11,067.06
  6. Step 6: Final answer
    x = 8,322.78

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1.5x scale

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.