Home / 8,467.83-12,701.75-3,274.92

Finding the Fourth Proportional to 8,467.83, 12,701.75 and 3,274.92

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Solution

The fourth proportional to 8,467.83, 12,701.75 and 3,274.92 is: 4,912.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,467.83 : 12,701.75 = 3,274.92 : x
  2. Step 2: Convert to fraction form
    8,467.83/12,701.75 = 3,274.92/x
  3. Step 3: Cross multiply
    8,467.83x = 12,701.75 × 3,274.92
  4. Step 4: Simplify right side
    8,467.83x = 41,597,198.74
  5. Step 5: Solve for x
    x = 41,597,198.74/8,467.83
  6. Step 6: Final answer
    x = 4,912.38

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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.