Home / 19,067.32-28,594.92-17,823.52

Finding the Fourth Proportional to 19,067.32, 28,594.92 and 17,823.52

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Solution

The fourth proportional to 19,067.32, 28,594.92 and 17,823.52 is: 26,729.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,067.32 : 28,594.92 = 17,823.52 : x
  2. Step 2: Convert to fraction form
    19,067.32/28,594.92 = 17,823.52/x
  3. Step 3: Cross multiply
    19,067.32x = 28,594.92 × 17,823.52
  4. Step 4: Simplify right side
    19,067.32x = 509,662,128.52
  5. Step 5: Solve for x
    x = 509,662,128.52/19,067.32
  6. Step 6: Final answer
    x = 26,729.62

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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.