Home / 7,394.67-11,086.14-3,694.98

Finding the Fourth Proportional to 7,394.67, 11,086.14 and 3,694.98

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Solution

The fourth proportional to 7,394.67, 11,086.14 and 3,694.98 is: 5,539.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394.67 : 11,086.14 = 3,694.98 : x
  2. Step 2: Convert to fraction form
    7,394.67/11,086.14 = 3,694.98/x
  3. Step 3: Cross multiply
    7,394.67x = 11,086.14 × 3,694.98
  4. Step 4: Simplify right side
    7,394.67x = 40,963,065.58
  5. Step 5: Solve for x
    x = 40,963,065.58/7,394.67
  6. Step 6: Final answer
    x = 5,539.54

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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.