Home / 3,207.97-4,811.25-1,016.17

Finding the Fourth Proportional to 3,207.97, 4,811.25 and 1,016.17

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Solution

The fourth proportional to 3,207.97, 4,811.25 and 1,016.17 is: 1,524.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207.97 : 4,811.25 = 1,016.17 : x
  2. Step 2: Convert to fraction form
    3,207.97/4,811.25 = 1,016.17/x
  3. Step 3: Cross multiply
    3,207.97x = 4,811.25 × 1,016.17
  4. Step 4: Simplify right side
    3,207.97x = 4,889,047.91
  5. Step 5: Solve for x
    x = 4,889,047.91/3,207.97
  6. Step 6: Final answer
    x = 1,524.03

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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.