Home / 3,371.52-5,056.29-1,179.84

Finding the Fourth Proportional to 3,371.52, 5,056.29 and 1,179.84

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Solution

The fourth proportional to 3,371.52, 5,056.29 and 1,179.84 is: 1,769.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371.52 : 5,056.29 = 1,179.84 : x
  2. Step 2: Convert to fraction form
    3,371.52/5,056.29 = 1,179.84/x
  3. Step 3: Cross multiply
    3,371.52x = 5,056.29 × 1,179.84
  4. Step 4: Simplify right side
    3,371.52x = 5,965,613.19
  5. Step 5: Solve for x
    x = 5,965,613.19/3,371.52
  6. Step 6: Final answer
    x = 1,769.41

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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.