Home / 3,740.01-5,611.98-2,861.97

Finding the Fourth Proportional to 3,740.01, 5,611.98 and 2,861.97

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Solution

The fourth proportional to 3,740.01, 5,611.98 and 2,861.97 is: 4,294.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740.01 : 5,611.98 = 2,861.97 : x
  2. Step 2: Convert to fraction form
    3,740.01/5,611.98 = 2,861.97/x
  3. Step 3: Cross multiply
    3,740.01x = 5,611.98 × 2,861.97
  4. Step 4: Simplify right side
    3,740.01x = 16,061,308.09
  5. Step 5: Solve for x
    x = 16,061,308.09/3,740.01
  6. Step 6: Final answer
    x = 4,294.46

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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.