Home / 4,196.79-5,790.94-2,517.83

Finding the Fourth Proportional to 4,196.79, 5,790.94 and 2,517.83

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Solution

The fourth proportional to 4,196.79, 5,790.94 and 2,517.83 is: 3,474.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196.79 : 5,790.94 = 2,517.83 : x
  2. Step 2: Convert to fraction form
    4,196.79/5,790.94 = 2,517.83/x
  3. Step 3: Cross multiply
    4,196.79x = 5,790.94 × 2,517.83
  4. Step 4: Simplify right side
    4,196.79x = 14,580,589.87
  5. Step 5: Solve for x
    x = 14,580,589.87/4,196.79
  6. Step 6: Final answer
    x = 3,474.22

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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.