Home / 3,839.22-5,752.93-2,276.12

Finding the Fourth Proportional to 3,839.22, 5,752.93 and 2,276.12

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Solution

The fourth proportional to 3,839.22, 5,752.93 and 2,276.12 is: 3,410.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,839.22 : 5,752.93 = 2,276.12 : x
  2. Step 2: Convert to fraction form
    3,839.22/5,752.93 = 2,276.12/x
  3. Step 3: Cross multiply
    3,839.22x = 5,752.93 × 2,276.12
  4. Step 4: Simplify right side
    3,839.22x = 13,094,359.03
  5. Step 5: Solve for x
    x = 13,094,359.03/3,839.22
  6. Step 6: Final answer
    x = 3,410.68

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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.