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Finding the Fourth Proportional to 3,764.70, 5,644.98 and 2,010.69

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Solution

The fourth proportional to 3,764.70, 5,644.98 and 2,010.69 is: 3,014.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764.70 : 5,644.98 = 2,010.69 : x
  2. Step 2: Convert to fraction form
    3,764.70/5,644.98 = 2,010.69/x
  3. Step 3: Cross multiply
    3,764.70x = 5,644.98 × 2,010.69
  4. Step 4: Simplify right side
    3,764.70x = 11,350,304.84
  5. Step 5: Solve for x
    x = 11,350,304.84/3,764.70
  6. Step 6: Final answer
    x = 3,014.93

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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.