Home / 2,758.44-4,133.61-2,061.84

Finding the Fourth Proportional to 2,758.44, 4,133.61 and 2,061.84

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Solution

The fourth proportional to 2,758.44, 4,133.61 and 2,061.84 is: 3,089.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,758.44 : 4,133.61 = 2,061.84 : x
  2. Step 2: Convert to fraction form
    2,758.44/4,133.61 = 2,061.84/x
  3. Step 3: Cross multiply
    2,758.44x = 4,133.61 × 2,061.84
  4. Step 4: Simplify right side
    2,758.44x = 8,522,842.44
  5. Step 5: Solve for x
    x = 8,522,842.44/2,758.44
  6. Step 6: Final answer
    x = 3,089.73

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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.