Home / 2,274.66-3,406.50-1,349.43

Finding the Fourth Proportional to 2,274.66, 3,406.50 and 1,349.43

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Solution

The fourth proportional to 2,274.66, 3,406.50 and 1,349.43 is: 2,020.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274.66 : 3,406.50 = 1,349.43 : x
  2. Step 2: Convert to fraction form
    2,274.66/3,406.50 = 1,349.43/x
  3. Step 3: Cross multiply
    2,274.66x = 3,406.50 × 1,349.43
  4. Step 4: Simplify right side
    2,274.66x = 4,596,833.30
  5. Step 5: Solve for x
    x = 4,596,833.30/2,274.66
  6. Step 6: Final answer
    x = 2,020.89

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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.