Home / 19,067.27-26,310.72-10,569.15

Finding the Fourth Proportional to 19,067.27, 26,310.72 and 10,569.15

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Solution

The fourth proportional to 19,067.27, 26,310.72 and 10,569.15 is: 14,584.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,067.27 : 26,310.72 = 10,569.15 : x
  2. Step 2: Convert to fraction form
    19,067.27/26,310.72 = 10,569.15/x
  3. Step 3: Cross multiply
    19,067.27x = 26,310.72 × 10,569.15
  4. Step 4: Simplify right side
    19,067.27x = 278,081,985.92
  5. Step 5: Solve for x
    x = 278,081,985.92/19,067.27
  6. Step 6: Final answer
    x = 14,584.26

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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.