Home / 11,067.08-15,272.63-6,031.41

Finding the Fourth Proportional to 11,067.08, 15,272.63 and 6,031.41

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Solution

The fourth proportional to 11,067.08, 15,272.63 and 6,031.41 is: 8,323.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067.08 : 15,272.63 = 6,031.41 : x
  2. Step 2: Convert to fraction form
    11,067.08/15,272.63 = 6,031.41/x
  3. Step 3: Cross multiply
    11,067.08x = 15,272.63 × 6,031.41
  4. Step 4: Simplify right side
    11,067.08x = 92,115,463.15
  5. Step 5: Solve for x
    x = 92,115,463.15/11,067.08
  6. Step 6: Final answer
    x = 8,323.38

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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.