Home / 2,723.16-3,759.39-2,192.19

Finding the Fourth Proportional to 2,723.16, 3,759.39 and 2,192.19

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Solution

The fourth proportional to 2,723.16, 3,759.39 and 2,192.19 is: 3,026.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723.16 : 3,759.39 = 2,192.19 : x
  2. Step 2: Convert to fraction form
    2,723.16/3,759.39 = 2,192.19/x
  3. Step 3: Cross multiply
    2,723.16x = 3,759.39 × 2,192.19
  4. Step 4: Simplify right side
    2,723.16x = 8,241,297.16
  5. Step 5: Solve for x
    x = 8,241,297.16/2,723.16
  6. Step 6: Final answer
    x = 3,026.37

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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.