Home / 5,926.92-8,179.53-3,274.36

Finding the Fourth Proportional to 5,926.92, 8,179.53 and 3,274.36

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Solution

The fourth proportional to 5,926.92, 8,179.53 and 3,274.36 is: 4,518.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,926.92 : 8,179.53 = 3,274.36 : x
  2. Step 2: Convert to fraction form
    5,926.92/8,179.53 = 3,274.36/x
  3. Step 3: Cross multiply
    5,926.92x = 8,179.53 × 3,274.36
  4. Step 4: Simplify right side
    5,926.92x = 26,782,725.85
  5. Step 5: Solve for x
    x = 26,782,725.85/5,926.92
  6. Step 6: Final answer
    x = 4,518.83

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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.