Home / 5,962.78-8,940.65-2,265.27

Finding the Fourth Proportional to 5,962.78, 8,940.65 and 2,265.27

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Solution

The fourth proportional to 5,962.78, 8,940.65 and 2,265.27 is: 3,396.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,962.78 : 8,940.65 = 2,265.27 : x
  2. Step 2: Convert to fraction form
    5,962.78/8,940.65 = 2,265.27/x
  3. Step 3: Cross multiply
    5,962.78x = 8,940.65 × 2,265.27
  4. Step 4: Simplify right side
    5,962.78x = 20,252,991.89
  5. Step 5: Solve for x
    x = 20,252,991.89/5,962.78
  6. Step 6: Final answer
    x = 3,396.57

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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.