Home / 4,859.94-6,705.96-3,286.50

Finding the Fourth Proportional to 4,859.94, 6,705.96 and 3,286.50

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Solution

The fourth proportional to 4,859.94, 6,705.96 and 3,286.50 is: 4,534.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,859.94 : 6,705.96 = 3,286.50 : x
  2. Step 2: Convert to fraction form
    4,859.94/6,705.96 = 3,286.50/x
  3. Step 3: Cross multiply
    4,859.94x = 6,705.96 × 3,286.50
  4. Step 4: Simplify right side
    4,859.94x = 22,039,137.54
  5. Step 5: Solve for x
    x = 22,039,137.54/4,859.94
  6. Step 6: Final answer
    x = 4,534.86

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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.