Home / 5,976.69-8,966.45-3,787.26

Finding the Fourth Proportional to 5,976.69, 8,966.45 and 3,787.26

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Solution

The fourth proportional to 5,976.69, 8,966.45 and 3,787.26 is: 5,681.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,976.69 : 8,966.45 = 3,787.26 : x
  2. Step 2: Convert to fraction form
    5,976.69/8,966.45 = 3,787.26/x
  3. Step 3: Cross multiply
    5,976.69x = 8,966.45 × 3,787.26
  4. Step 4: Simplify right side
    5,976.69x = 33,958,286.90
  5. Step 5: Solve for x
    x = 33,958,286.90/5,976.69
  6. Step 6: Final answer
    x = 5,681.79

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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.