Home / 4,996.19-6,894.81-2,872.04

Finding the Fourth Proportional to 4,996.19, 6,894.81 and 2,872.04

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Solution

The fourth proportional to 4,996.19, 6,894.81 and 2,872.04 is: 3,963.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,996.19 : 6,894.81 = 2,872.04 : x
  2. Step 2: Convert to fraction form
    4,996.19/6,894.81 = 2,872.04/x
  3. Step 3: Cross multiply
    4,996.19x = 6,894.81 × 2,872.04
  4. Step 4: Simplify right side
    4,996.19x = 19,802,170.11
  5. Step 5: Solve for x
    x = 19,802,170.11/4,996.19
  6. Step 6: Final answer
    x = 3,963.45

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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.