Home / 6,765.74-10,148.61-3,067.28

Finding the Fourth Proportional to 6,765.74, 10,148.61 and 3,067.28

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Solution

The fourth proportional to 6,765.74, 10,148.61 and 3,067.28 is: 4,600.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,765.74 : 10,148.61 = 3,067.28 : x
  2. Step 2: Convert to fraction form
    6,765.74/10,148.61 = 3,067.28/x
  3. Step 3: Cross multiply
    6,765.74x = 10,148.61 × 3,067.28
  4. Step 4: Simplify right side
    6,765.74x = 31,128,628.48
  5. Step 5: Solve for x
    x = 31,128,628.48/6,765.74
  6. Step 6: Final answer
    x = 4,600.92

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Similar ratio
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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.