Home / 4,213.26-6,323.79-2,134.73

Finding the Fourth Proportional to 4,213.26, 6,323.79 and 2,134.73

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Solution

The fourth proportional to 4,213.26, 6,323.79 and 2,134.73 is: 3,204.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213.26 : 6,323.79 = 2,134.73 : x
  2. Step 2: Convert to fraction form
    4,213.26/6,323.79 = 2,134.73/x
  3. Step 3: Cross multiply
    4,213.26x = 6,323.79 × 2,134.73
  4. Step 4: Simplify right side
    4,213.26x = 13,499,584.23
  5. Step 5: Solve for x
    x = 13,499,584.23/4,213.26
  6. Step 6: Final answer
    x = 3,204.07

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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.