Home / 4,194.61-6,286.01-3,313.22

Finding the Fourth Proportional to 4,194.61, 6,286.01 and 3,313.22

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Solution

The fourth proportional to 4,194.61, 6,286.01 and 3,313.22 is: 4,965.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,194.61 : 6,286.01 = 3,313.22 : x
  2. Step 2: Convert to fraction form
    4,194.61/6,286.01 = 3,313.22/x
  3. Step 3: Cross multiply
    4,194.61x = 6,286.01 × 3,313.22
  4. Step 4: Simplify right side
    4,194.61x = 20,826,886.06
  5. Step 5: Solve for x
    x = 20,826,886.06/4,194.61
  6. Step 6: Final answer
    x = 4,965.16

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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.