Home / 4,240.85-6,364.98-2,268.05

Finding the Fourth Proportional to 4,240.85, 6,364.98 and 2,268.05

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Solution

The fourth proportional to 4,240.85, 6,364.98 and 2,268.05 is: 3,404.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,240.85 : 6,364.98 = 2,268.05 : x
  2. Step 2: Convert to fraction form
    4,240.85/6,364.98 = 2,268.05/x
  3. Step 3: Cross multiply
    4,240.85x = 6,364.98 × 2,268.05
  4. Step 4: Simplify right side
    4,240.85x = 14,436,061.06
  5. Step 5: Solve for x
    x = 14,436,061.06/4,240.85
  6. Step 6: Final answer
    x = 3,404.05

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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.