Home / 6,076.25-9,117.15-2,745.39

Finding the Fourth Proportional to 6,076.25, 9,117.15 and 2,745.39

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Solution

The fourth proportional to 6,076.25, 9,117.15 and 2,745.39 is: 4,119.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,076.25 : 9,117.15 = 2,745.39 : x
  2. Step 2: Convert to fraction form
    6,076.25/9,117.15 = 2,745.39/x
  3. Step 3: Cross multiply
    6,076.25x = 9,117.15 × 2,745.39
  4. Step 4: Simplify right side
    6,076.25x = 25,030,132.44
  5. Step 5: Solve for x
    x = 25,030,132.44/6,076.25
  6. Step 6: Final answer
    x = 4,119.34

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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.