Home / 3,895.56-5,839.97-1,702.62

Finding the Fourth Proportional to 3,895.56, 5,839.97 and 1,702.62

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Solution

The fourth proportional to 3,895.56, 5,839.97 and 1,702.62 is: 2,552.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,895.56 : 5,839.97 = 1,702.62 : x
  2. Step 2: Convert to fraction form
    3,895.56/5,839.97 = 1,702.62/x
  3. Step 3: Cross multiply
    3,895.56x = 5,839.97 × 1,702.62
  4. Step 4: Simplify right side
    3,895.56x = 9,943,241.21
  5. Step 5: Solve for x
    x = 9,943,241.21/3,895.56
  6. Step 6: Final answer
    x = 2,552.45

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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.