Home / 4,996.26-6,894.64-2,871.94

Finding the Fourth Proportional to 4,996.26, 6,894.64 and 2,871.94

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Solution

The fourth proportional to 4,996.26, 6,894.64 and 2,871.94 is: 3,963.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,996.26 : 6,894.64 = 2,871.94 : x
  2. Step 2: Convert to fraction form
    4,996.26/6,894.64 = 2,871.94/x
  3. Step 3: Cross multiply
    4,996.26x = 6,894.64 × 2,871.94
  4. Step 4: Simplify right side
    4,996.26x = 19,800,992.40
  5. Step 5: Solve for x
    x = 19,800,992.40/4,996.26
  6. Step 6: Final answer
    x = 3,963.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.