Home / 19,610.96-27,070.27-12,067.41

Finding the Fourth Proportional to 19,610.96, 27,070.27 and 12,067.41

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Solution

The fourth proportional to 19,610.96, 27,070.27 and 12,067.41 is: 16,657.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,610.96 : 27,070.27 = 12,067.41 : x
  2. Step 2: Convert to fraction form
    19,610.96/27,070.27 = 12,067.41/x
  3. Step 3: Cross multiply
    19,610.96x = 27,070.27 × 12,067.41
  4. Step 4: Simplify right side
    19,610.96x = 326,668,016.73
  5. Step 5: Solve for x
    x = 326,668,016.73/19,610.96
  6. Step 6: Final answer
    x = 16,657.42

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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.