Home / 3,195.45-4,767.51-2,844.62

Finding the Fourth Proportional to 3,195.45, 4,767.51 and 2,844.62

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Solution

The fourth proportional to 3,195.45, 4,767.51 and 2,844.62 is: 4,244.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195.45 : 4,767.51 = 2,844.62 : x
  2. Step 2: Convert to fraction form
    3,195.45/4,767.51 = 2,844.62/x
  3. Step 3: Cross multiply
    3,195.45x = 4,767.51 × 2,844.62
  4. Step 4: Simplify right side
    3,195.45x = 13,561,743.00
  5. Step 5: Solve for x
    x = 13,561,743.00/3,195.45
  6. Step 6: Final answer
    x = 4,244.08

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.