Home / 19,616.07-27,067.37-11,544.93

Finding the Fourth Proportional to 19,616.07, 27,067.37 and 11,544.93

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Solution

The fourth proportional to 19,616.07, 27,067.37 and 11,544.93 is: 15,930.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,616.07 : 27,067.37 = 11,544.93 : x
  2. Step 2: Convert to fraction form
    19,616.07/27,067.37 = 11,544.93/x
  3. Step 3: Cross multiply
    19,616.07x = 27,067.37 × 11,544.93
  4. Step 4: Simplify right side
    19,616.07x = 312,490,834.21
  5. Step 5: Solve for x
    x = 312,490,834.21/19,616.07
  6. Step 6: Final answer
    x = 15,930.35

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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.