Home / 3,966.84-5,959.38-2,799.53

Finding the Fourth Proportional to 3,966.84, 5,959.38 and 2,799.53

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Solution

The fourth proportional to 3,966.84, 5,959.38 and 2,799.53 is: 4,205.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,966.84 : 5,959.38 = 2,799.53 : x
  2. Step 2: Convert to fraction form
    3,966.84/5,959.38 = 2,799.53/x
  3. Step 3: Cross multiply
    3,966.84x = 5,959.38 × 2,799.53
  4. Step 4: Simplify right side
    3,966.84x = 16,683,463.09
  5. Step 5: Solve for x
    x = 16,683,463.09/3,966.84
  6. Step 6: Final answer
    x = 4,205.73

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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.