Home / 2,350.15-3,235.82-1,995.32

Finding the Fourth Proportional to 2,350.15, 3,235.82 and 1,995.32

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Solution

The fourth proportional to 2,350.15, 3,235.82 and 1,995.32 is: 2,747.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350.15 : 3,235.82 = 1,995.32 : x
  2. Step 2: Convert to fraction form
    2,350.15/3,235.82 = 1,995.32/x
  3. Step 3: Cross multiply
    2,350.15x = 3,235.82 × 1,995.32
  4. Step 4: Simplify right side
    2,350.15x = 6,456,494.48
  5. Step 5: Solve for x
    x = 6,456,494.48/2,350.15
  6. Step 6: Final answer
    x = 2,747.27

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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.