Home / 3,351.60-4,627.04-2,025.64

Finding the Fourth Proportional to 3,351.60, 4,627.04 and 2,025.64

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Solution

The fourth proportional to 3,351.60, 4,627.04 and 2,025.64 is: 2,796.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351.60 : 4,627.04 = 2,025.64 : x
  2. Step 2: Convert to fraction form
    3,351.60/4,627.04 = 2,025.64/x
  3. Step 3: Cross multiply
    3,351.60x = 4,627.04 × 2,025.64
  4. Step 4: Simplify right side
    3,351.60x = 9,372,717.31
  5. Step 5: Solve for x
    x = 9,372,717.31/3,351.60
  6. Step 6: Final answer
    x = 2,796.49

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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.