Home / 2,752.62-4,119.34-2,253.26

Finding the Fourth Proportional to 2,752.62, 4,119.34 and 2,253.26

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Solution

The fourth proportional to 2,752.62, 4,119.34 and 2,253.26 is: 3,372.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752.62 : 4,119.34 = 2,253.26 : x
  2. Step 2: Convert to fraction form
    2,752.62/4,119.34 = 2,253.26/x
  3. Step 3: Cross multiply
    2,752.62x = 4,119.34 × 2,253.26
  4. Step 4: Simplify right side
    2,752.62x = 9,281,944.05
  5. Step 5: Solve for x
    x = 9,281,944.05/2,752.62
  6. Step 6: Final answer
    x = 3,372.04

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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.