Home / 2,711.17-4,065.45-1,723.44

Finding the Fourth Proportional to 2,711.17, 4,065.45 and 1,723.44

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Solution

The fourth proportional to 2,711.17, 4,065.45 and 1,723.44 is: 2,584.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711.17 : 4,065.45 = 1,723.44 : x
  2. Step 2: Convert to fraction form
    2,711.17/4,065.45 = 1,723.44/x
  3. Step 3: Cross multiply
    2,711.17x = 4,065.45 × 1,723.44
  4. Step 4: Simplify right side
    2,711.17x = 7,006,559.15
  5. Step 5: Solve for x
    x = 7,006,559.15/2,711.17
  6. Step 6: Final answer
    x = 2,584.33

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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.