Home / 11,019.36-16,529.06-9,067.48

Finding the Fourth Proportional to 11,019.36, 16,529.06 and 9,067.48

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Solution

The fourth proportional to 11,019.36, 16,529.06 and 9,067.48 is: 13,601.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,019.36 : 16,529.06 = 9,067.48 : x
  2. Step 2: Convert to fraction form
    11,019.36/16,529.06 = 9,067.48/x
  3. Step 3: Cross multiply
    11,019.36x = 16,529.06 × 9,067.48
  4. Step 4: Simplify right side
    11,019.36x = 149,876,920.97
  5. Step 5: Solve for x
    x = 149,876,920.97/11,019.36
  6. Step 6: Final answer
    x = 13,601.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.