Home / 4,076.75-6,108.31-3,925.07

Finding the Fourth Proportional to 4,076.75, 6,108.31 and 3,925.07

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Solution

The fourth proportional to 4,076.75, 6,108.31 and 3,925.07 is: 5,881.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076.75 : 6,108.31 = 3,925.07 : x
  2. Step 2: Convert to fraction form
    4,076.75/6,108.31 = 3,925.07/x
  3. Step 3: Cross multiply
    4,076.75x = 6,108.31 × 3,925.07
  4. Step 4: Simplify right side
    4,076.75x = 23,975,544.33
  5. Step 5: Solve for x
    x = 23,975,544.33/4,076.75
  6. Step 6: Final answer
    x = 5,881.04

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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.