Home / 3,195.14-4,409.73-2,407.82

Finding the Fourth Proportional to 3,195.14, 4,409.73 and 2,407.82

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Solution

The fourth proportional to 3,195.14, 4,409.73 and 2,407.82 is: 3,323.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195.14 : 4,409.73 = 2,407.82 : x
  2. Step 2: Convert to fraction form
    3,195.14/4,409.73 = 2,407.82/x
  3. Step 3: Cross multiply
    3,195.14x = 4,409.73 × 2,407.82
  4. Step 4: Simplify right side
    3,195.14x = 10,617,824.05
  5. Step 5: Solve for x
    x = 10,617,824.05/3,195.14
  6. Step 6: Final answer
    x = 3,323.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.