Home / 3,326.19-4,991.22-1,846.65

Finding the Fourth Proportional to 3,326.19, 4,991.22 and 1,846.65

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Solution

The fourth proportional to 3,326.19, 4,991.22 and 1,846.65 is: 2,771.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326.19 : 4,991.22 = 1,846.65 : x
  2. Step 2: Convert to fraction form
    3,326.19/4,991.22 = 1,846.65/x
  3. Step 3: Cross multiply
    3,326.19x = 4,991.22 × 1,846.65
  4. Step 4: Simplify right side
    3,326.19x = 9,217,002.22
  5. Step 5: Solve for x
    x = 9,217,002.22/3,326.19
  6. Step 6: Final answer
    x = 2,771.04

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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.