Home / 3,282.96-4,924.77-1,091.88

Finding the Fourth Proportional to 3,282.96, 4,924.77 and 1,091.88

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Solution

The fourth proportional to 3,282.96, 4,924.77 and 1,091.88 is: 1,637.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282.96 : 4,924.77 = 1,091.88 : x
  2. Step 2: Convert to fraction form
    3,282.96/4,924.77 = 1,091.88/x
  3. Step 3: Cross multiply
    3,282.96x = 4,924.77 × 1,091.88
  4. Step 4: Simplify right side
    3,282.96x = 5,377,253.77
  5. Step 5: Solve for x
    x = 5,377,253.77/3,282.96
  6. Step 6: Final answer
    x = 1,637.93

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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.