Home / 19,067.82-26,314.62-10,569.75

Finding the Fourth Proportional to 19,067.82, 26,314.62 and 10,569.75

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Solution

The fourth proportional to 19,067.82, 26,314.62 and 10,569.75 is: 14,586.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,067.82 : 26,314.62 = 10,569.75 : x
  2. Step 2: Convert to fraction form
    19,067.82/26,314.62 = 10,569.75/x
  3. Step 3: Cross multiply
    19,067.82x = 26,314.62 × 10,569.75
  4. Step 4: Simplify right side
    19,067.82x = 278,138,954.75
  5. Step 5: Solve for x
    x = 278,138,954.75/19,067.82
  6. Step 6: Final answer
    x = 14,586.83

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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.