Home / 4,093.23-5,650.79-3,195.05

Finding the Fourth Proportional to 4,093.23, 5,650.79 and 3,195.05

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Solution

The fourth proportional to 4,093.23, 5,650.79 and 3,195.05 is: 4,410.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,093.23 : 5,650.79 = 3,195.05 : x
  2. Step 2: Convert to fraction form
    4,093.23/5,650.79 = 3,195.05/x
  3. Step 3: Cross multiply
    4,093.23x = 5,650.79 × 3,195.05
  4. Step 4: Simplify right side
    4,093.23x = 18,054,512.36
  5. Step 5: Solve for x
    x = 18,054,512.36/4,093.23
  6. Step 6: Final answer
    x = 4,410.82

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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.