Home / 3,073.98-4,241.79-2,079.03

Finding the Fourth Proportional to 3,073.98, 4,241.79 and 2,079.03

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Solution

The fourth proportional to 3,073.98, 4,241.79 and 2,079.03 is: 2,868.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073.98 : 4,241.79 = 2,079.03 : x
  2. Step 2: Convert to fraction form
    3,073.98/4,241.79 = 2,079.03/x
  3. Step 3: Cross multiply
    3,073.98x = 4,241.79 × 2,079.03
  4. Step 4: Simplify right side
    3,073.98x = 8,818,808.66
  5. Step 5: Solve for x
    x = 8,818,808.66/3,073.98
  6. Step 6: Final answer
    x = 2,868.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.