Home / 3,172.58-4,754.55-2,016.26

Finding the Fourth Proportional to 3,172.58, 4,754.55 and 2,016.26

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Solution

The fourth proportional to 3,172.58, 4,754.55 and 2,016.26 is: 3,021.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,172.58 : 4,754.55 = 2,016.26 : x
  2. Step 2: Convert to fraction form
    3,172.58/4,754.55 = 2,016.26/x
  3. Step 3: Cross multiply
    3,172.58x = 4,754.55 × 2,016.26
  4. Step 4: Simplify right side
    3,172.58x = 9,586,408.98
  5. Step 5: Solve for x
    x = 9,586,408.98/3,172.58
  6. Step 6: Final answer
    x = 3,021.64

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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.