Home / 11,067.04-15,265.80-6,587.80

Finding the Fourth Proportional to 11,067.04, 15,265.80 and 6,587.80

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Solution

The fourth proportional to 11,067.04, 15,265.80 and 6,587.80 is: 9,087.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067.04 : 15,265.80 = 6,587.80 : x
  2. Step 2: Convert to fraction form
    11,067.04/15,265.80 = 6,587.80/x
  3. Step 3: Cross multiply
    11,067.04x = 15,265.80 × 6,587.80
  4. Step 4: Simplify right side
    11,067.04x = 100,568,037.24
  5. Step 5: Solve for x
    x = 100,568,037.24/11,067.04
  6. Step 6: Final answer
    x = 9,087.17

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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.