Home / 3,680.01-5,076.27-2,335.11

Finding the Fourth Proportional to 3,680.01, 5,076.27 and 2,335.11

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Solution

The fourth proportional to 3,680.01, 5,076.27 and 2,335.11 is: 3,221.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,680.01 : 5,076.27 = 2,335.11 : x
  2. Step 2: Convert to fraction form
    3,680.01/5,076.27 = 2,335.11/x
  3. Step 3: Cross multiply
    3,680.01x = 5,076.27 × 2,335.11
  4. Step 4: Simplify right side
    3,680.01x = 11,853,648.84
  5. Step 5: Solve for x
    x = 11,853,648.84/3,680.01
  6. Step 6: Final answer
    x = 3,221.09

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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.