Home / 4,046.28-6,072.21-2,660.28

Finding the Fourth Proportional to 4,046.28, 6,072.21 and 2,660.28

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Solution

The fourth proportional to 4,046.28, 6,072.21 and 2,660.28 is: 3,992.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,046.28 : 6,072.21 = 2,660.28 : x
  2. Step 2: Convert to fraction form
    4,046.28/6,072.21 = 2,660.28/x
  3. Step 3: Cross multiply
    4,046.28x = 6,072.21 × 2,660.28
  4. Step 4: Simplify right side
    4,046.28x = 16,153,778.82
  5. Step 5: Solve for x
    x = 16,153,778.82/4,046.28
  6. Step 6: Final answer
    x = 3,992.25

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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.