Home / 2,754.06-4,131.10-2,266.08

Finding the Fourth Proportional to 2,754.06, 4,131.10 and 2,266.08

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Solution

The fourth proportional to 2,754.06, 4,131.10 and 2,266.08 is: 3,399.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754.06 : 4,131.10 = 2,266.08 : x
  2. Step 2: Convert to fraction form
    2,754.06/4,131.10 = 2,266.08/x
  3. Step 3: Cross multiply
    2,754.06x = 4,131.10 × 2,266.08
  4. Step 4: Simplify right side
    2,754.06x = 9,361,403.09
  5. Step 5: Solve for x
    x = 9,361,403.09/2,754.06
  6. Step 6: Final answer
    x = 3,399.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.