Home / 3,277.08-4,908.06-1,975.68

Finding the Fourth Proportional to 3,277.08, 4,908.06 and 1,975.68

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Solution

The fourth proportional to 3,277.08, 4,908.06 and 1,975.68 is: 2,958.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,277.08 : 4,908.06 = 1,975.68 : x
  2. Step 2: Convert to fraction form
    3,277.08/4,908.06 = 1,975.68/x
  3. Step 3: Cross multiply
    3,277.08x = 4,908.06 × 1,975.68
  4. Step 4: Simplify right side
    3,277.08x = 9,696,755.98
  5. Step 5: Solve for x
    x = 9,696,755.98/3,277.08
  6. Step 6: Final answer
    x = 2,958.96

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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.