Home / 6,694.97-9,239.18-3,710.74

Finding the Fourth Proportional to 6,694.97, 9,239.18 and 3,710.74

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Solution

The fourth proportional to 6,694.97, 9,239.18 and 3,710.74 is: 5,120.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,694.97 : 9,239.18 = 3,710.74 : x
  2. Step 2: Convert to fraction form
    6,694.97/9,239.18 = 3,710.74/x
  3. Step 3: Cross multiply
    6,694.97x = 9,239.18 × 3,710.74
  4. Step 4: Simplify right side
    6,694.97x = 34,284,194.79
  5. Step 5: Solve for x
    x = 34,284,194.79/6,694.97
  6. Step 6: Final answer
    x = 5,120.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.