Home / 3,246.88-4,873.77-2,637.94

Finding the Fourth Proportional to 3,246.88, 4,873.77 and 2,637.94

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Solution

The fourth proportional to 3,246.88, 4,873.77 and 2,637.94 is: 3,959.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246.88 : 4,873.77 = 2,637.94 : x
  2. Step 2: Convert to fraction form
    3,246.88/4,873.77 = 2,637.94/x
  3. Step 3: Cross multiply
    3,246.88x = 4,873.77 × 2,637.94
  4. Step 4: Simplify right side
    3,246.88x = 12,856,704.84
  5. Step 5: Solve for x
    x = 12,856,704.84/3,246.88
  6. Step 6: Final answer
    x = 3,959.71

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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.