Home / 4,213.94-6,321.07-1,093.86

Finding the Fourth Proportional to 4,213.94, 6,321.07 and 1,093.86

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Solution

The fourth proportional to 4,213.94, 6,321.07 and 1,093.86 is: 1,640.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213.94 : 6,321.07 = 1,093.86 : x
  2. Step 2: Convert to fraction form
    4,213.94/6,321.07 = 1,093.86/x
  3. Step 3: Cross multiply
    4,213.94x = 6,321.07 × 1,093.86
  4. Step 4: Simplify right side
    4,213.94x = 6,914,365.63
  5. Step 5: Solve for x
    x = 6,914,365.63/4,213.94
  6. Step 6: Final answer
    x = 1,640.83

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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.