Home / 11,103.26-15,322.04-6,067.65

Finding the Fourth Proportional to 11,103.26, 15,322.04 and 6,067.65

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Solution

The fourth proportional to 11,103.26, 15,322.04 and 6,067.65 is: 8,373.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,103.26 : 15,322.04 = 6,067.65 : x
  2. Step 2: Convert to fraction form
    11,103.26/15,322.04 = 6,067.65/x
  3. Step 3: Cross multiply
    11,103.26x = 15,322.04 × 6,067.65
  4. Step 4: Simplify right side
    11,103.26x = 92,968,776.01
  5. Step 5: Solve for x
    x = 92,968,776.01/11,103.26
  6. Step 6: Final answer
    x = 8,373.11

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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.