Home / 3,266.14-4,507.26-1,774.06

Finding the Fourth Proportional to 3,266.14, 4,507.26 and 1,774.06

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Solution

The fourth proportional to 3,266.14, 4,507.26 and 1,774.06 is: 2,448.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266.14 : 4,507.26 = 1,774.06 : x
  2. Step 2: Convert to fraction form
    3,266.14/4,507.26 = 1,774.06/x
  3. Step 3: Cross multiply
    3,266.14x = 4,507.26 × 1,774.06
  4. Step 4: Simplify right side
    3,266.14x = 7,996,149.68
  5. Step 5: Solve for x
    x = 7,996,149.68/3,266.14
  6. Step 6: Final answer
    x = 2,448.20

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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.