Home / 16,791.11-25,168.19-6,924.99

Finding the Fourth Proportional to 16,791.11, 25,168.19 and 6,924.99

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Solution

The fourth proportional to 16,791.11, 25,168.19 and 6,924.99 is: 10,379.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,791.11 : 25,168.19 = 6,924.99 : x
  2. Step 2: Convert to fraction form
    16,791.11/25,168.19 = 6,924.99/x
  3. Step 3: Cross multiply
    16,791.11x = 25,168.19 × 6,924.99
  4. Step 4: Simplify right side
    16,791.11x = 174,289,429.44
  5. Step 5: Solve for x
    x = 174,289,429.44/16,791.11
  6. Step 6: Final answer
    x = 10,379.87

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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.