Home / 2,334.12-3,517.24-1,932.28

Finding the Fourth Proportional to 2,334.12, 3,517.24 and 1,932.28

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Solution

The fourth proportional to 2,334.12, 3,517.24 and 1,932.28 is: 2,911.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334.12 : 3,517.24 = 1,932.28 : x
  2. Step 2: Convert to fraction form
    2,334.12/3,517.24 = 1,932.28/x
  3. Step 3: Cross multiply
    2,334.12x = 3,517.24 × 1,932.28
  4. Step 4: Simplify right side
    2,334.12x = 6,796,292.51
  5. Step 5: Solve for x
    x = 6,796,292.51/2,334.12
  6. Step 6: Final answer
    x = 2,911.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.