Home / 3,304.69-4,952.41-2,195.39

Finding the Fourth Proportional to 3,304.69, 4,952.41 and 2,195.39

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Solution

The fourth proportional to 3,304.69, 4,952.41 and 2,195.39 is: 3,290.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,304.69 : 4,952.41 = 2,195.39 : x
  2. Step 2: Convert to fraction form
    3,304.69/4,952.41 = 2,195.39/x
  3. Step 3: Cross multiply
    3,304.69x = 4,952.41 × 2,195.39
  4. Step 4: Simplify right side
    3,304.69x = 10,872,471.39
  5. Step 5: Solve for x
    x = 10,872,471.39/3,304.69
  6. Step 6: Final answer
    x = 3,290.01

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1.5x scale

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.