Home / 2,974.94-4,462.71-1,027.14

Finding the Fourth Proportional to 2,974.94, 4,462.71 and 1,027.14

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Solution

The fourth proportional to 2,974.94, 4,462.71 and 1,027.14 is: 1,540.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,974.94 : 4,462.71 = 1,027.14 : x
  2. Step 2: Convert to fraction form
    2,974.94/4,462.71 = 1,027.14/x
  3. Step 3: Cross multiply
    2,974.94x = 4,462.71 × 1,027.14
  4. Step 4: Simplify right side
    2,974.94x = 4,583,827.95
  5. Step 5: Solve for x
    x = 4,583,827.95/2,974.94
  6. Step 6: Final answer
    x = 1,540.81

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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.