Home / 19,191.57-28,788.39-6,044.97

Finding the Fourth Proportional to 19,191.57, 28,788.39 and 6,044.97

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Solution

The fourth proportional to 19,191.57, 28,788.39 and 6,044.97 is: 9,067.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,191.57 : 28,788.39 = 6,044.97 : x
  2. Step 2: Convert to fraction form
    19,191.57/28,788.39 = 6,044.97/x
  3. Step 3: Cross multiply
    19,191.57x = 28,788.39 × 6,044.97
  4. Step 4: Simplify right side
    19,191.57x = 174,024,923.67
  5. Step 5: Solve for x
    x = 174,024,923.67/19,191.57
  6. Step 6: Final answer
    x = 9,067.78

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1.5x scale

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.