Home / 4,269.66-5,891.94-2,381.14

Finding the Fourth Proportional to 4,269.66, 5,891.94 and 2,381.14

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Solution

The fourth proportional to 4,269.66, 5,891.94 and 2,381.14 is: 3,285.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,269.66 : 5,891.94 = 2,381.14 : x
  2. Step 2: Convert to fraction form
    4,269.66/5,891.94 = 2,381.14/x
  3. Step 3: Cross multiply
    4,269.66x = 5,891.94 × 2,381.14
  4. Step 4: Simplify right side
    4,269.66x = 14,029,534.01
  5. Step 5: Solve for x
    x = 14,029,534.01/4,269.66
  6. Step 6: Final answer
    x = 3,285.87

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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.