Home / 4,244.88-6,371.64-2,853.84

Finding the Fourth Proportional to 4,244.88, 6,371.64 and 2,853.84

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Solution

The fourth proportional to 4,244.88, 6,371.64 and 2,853.84 is: 4,283.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,244.88 : 6,371.64 = 2,853.84 : x
  2. Step 2: Convert to fraction form
    4,244.88/6,371.64 = 2,853.84/x
  3. Step 3: Cross multiply
    4,244.88x = 6,371.64 × 2,853.84
  4. Step 4: Simplify right side
    4,244.88x = 18,183,641.10
  5. Step 5: Solve for x
    x = 18,183,641.10/4,244.88
  6. Step 6: Final answer
    x = 4,283.66

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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.