Home / 4,996.00-6,894.68-2,872.19

Finding the Fourth Proportional to 4,996.00, 6,894.68 and 2,872.19

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Solution

The fourth proportional to 4,996.00, 6,894.68 and 2,872.19 is: 3,963.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,996.00 : 6,894.68 = 2,872.19 : x
  2. Step 2: Convert to fraction form
    4,996.00/6,894.68 = 2,872.19/x
  3. Step 3: Cross multiply
    4,996.00x = 6,894.68 × 2,872.19
  4. Step 4: Simplify right side
    4,996.00x = 19,802,855.37
  5. Step 5: Solve for x
    x = 19,802,855.37/4,996.00
  6. Step 6: Final answer
    x = 3,963.74

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1.5x scale

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.