Home / 6,076.35-9,109.26-2,380.86

Finding the Fourth Proportional to 6,076.35, 9,109.26 and 2,380.86

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Solution

The fourth proportional to 6,076.35, 9,109.26 and 2,380.86 is: 3,569.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,076.35 : 9,109.26 = 2,380.86 : x
  2. Step 2: Convert to fraction form
    6,076.35/9,109.26 = 2,380.86/x
  3. Step 3: Cross multiply
    6,076.35x = 9,109.26 × 2,380.86
  4. Step 4: Simplify right side
    6,076.35x = 21,687,872.76
  5. Step 5: Solve for x
    x = 21,687,872.76/6,076.35
  6. Step 6: Final answer
    x = 3,569.23

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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.