Home / 2,350.11-3,235.76-1,995.33

Finding the Fourth Proportional to 2,350.11, 3,235.76 and 1,995.33

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Solution

The fourth proportional to 2,350.11, 3,235.76 and 1,995.33 is: 2,747.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350.11 : 3,235.76 = 1,995.33 : x
  2. Step 2: Convert to fraction form
    2,350.11/3,235.76 = 1,995.33/x
  3. Step 3: Cross multiply
    2,350.11x = 3,235.76 × 1,995.33
  4. Step 4: Simplify right side
    2,350.11x = 6,456,399.02
  5. Step 5: Solve for x
    x = 6,456,399.02/2,350.11
  6. Step 6: Final answer
    x = 2,747.28

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1.5x scale

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.