Home / 2,936.48-4,422.32-2,674.04

Finding the Fourth Proportional to 2,936.48, 4,422.32 and 2,674.04

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Solution

The fourth proportional to 2,936.48, 4,422.32 and 2,674.04 is: 4,027.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936.48 : 4,422.32 = 2,674.04 : x
  2. Step 2: Convert to fraction form
    2,936.48/4,422.32 = 2,674.04/x
  3. Step 3: Cross multiply
    2,936.48x = 4,422.32 × 2,674.04
  4. Step 4: Simplify right side
    2,936.48x = 11,825,447.20
  5. Step 5: Solve for x
    x = 11,825,447.20/2,936.48
  6. Step 6: Final answer
    x = 4,027.08

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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.