Home / 3,354.89-5,024.10-2,766.29

Finding the Fourth Proportional to 3,354.89, 5,024.10 and 2,766.29

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Solution

The fourth proportional to 3,354.89, 5,024.10 and 2,766.29 is: 4,142.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354.89 : 5,024.10 = 2,766.29 : x
  2. Step 2: Convert to fraction form
    3,354.89/5,024.10 = 2,766.29/x
  3. Step 3: Cross multiply
    3,354.89x = 5,024.10 × 2,766.29
  4. Step 4: Simplify right side
    3,354.89x = 13,898,117.59
  5. Step 5: Solve for x
    x = 13,898,117.59/3,354.89
  6. Step 6: Final answer
    x = 4,142.64

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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.