Home / 19,067.52-26,317.44-11,998.08

Finding the Fourth Proportional to 19,067.52, 26,317.44 and 11,998.08

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Solution

The fourth proportional to 19,067.52, 26,317.44 and 11,998.08 is: 16,560.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,067.52 : 26,317.44 = 11,998.08 : x
  2. Step 2: Convert to fraction form
    19,067.52/26,317.44 = 11,998.08/x
  3. Step 3: Cross multiply
    19,067.52x = 26,317.44 × 11,998.08
  4. Step 4: Simplify right side
    19,067.52x = 315,758,750.52
  5. Step 5: Solve for x
    x = 315,758,750.52/19,067.52
  6. Step 6: Final answer
    x = 16,560.03

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Similar ratio
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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.