Home / 4,270.62-5,891.21-3,474.83

Finding the Fourth Proportional to 4,270.62, 5,891.21 and 3,474.83

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Solution

The fourth proportional to 4,270.62, 5,891.21 and 3,474.83 is: 4,793.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,270.62 : 5,891.21 = 3,474.83 : x
  2. Step 2: Convert to fraction form
    4,270.62/5,891.21 = 3,474.83/x
  3. Step 3: Cross multiply
    4,270.62x = 5,891.21 × 3,474.83
  4. Step 4: Simplify right side
    4,270.62x = 20,470,953.24
  5. Step 5: Solve for x
    x = 20,470,953.24/4,270.62
  6. Step 6: Final answer
    x = 4,793.44

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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.