Home / 3,372.45-4,652.24-2,253.03

Finding the Fourth Proportional to 3,372.45, 4,652.24 and 2,253.03

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Solution

The fourth proportional to 3,372.45, 4,652.24 and 2,253.03 is: 3,108.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372.45 : 4,652.24 = 2,253.03 : x
  2. Step 2: Convert to fraction form
    3,372.45/4,652.24 = 2,253.03/x
  3. Step 3: Cross multiply
    3,372.45x = 4,652.24 × 2,253.03
  4. Step 4: Simplify right side
    3,372.45x = 10,481,636.29
  5. Step 5: Solve for x
    x = 10,481,636.29/3,372.45
  6. Step 6: Final answer
    x = 3,108.02

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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.