Home / 11,103.77-15,323.13-6,067.93

Finding the Fourth Proportional to 11,103.77, 15,323.13 and 6,067.93

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Solution

The fourth proportional to 11,103.77, 15,323.13 and 6,067.93 is: 8,373.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,103.77 : 15,323.13 = 6,067.93 : x
  2. Step 2: Convert to fraction form
    11,103.77/15,323.13 = 6,067.93/x
  3. Step 3: Cross multiply
    11,103.77x = 15,323.13 × 6,067.93
  4. Step 4: Simplify right side
    11,103.77x = 92,979,680.22
  5. Step 5: Solve for x
    x = 92,979,680.22/11,103.77
  6. Step 6: Final answer
    x = 8,373.70

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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.