Home / 4,394.25-6,591.11-1,107.14

Finding the Fourth Proportional to 4,394.25, 6,591.11 and 1,107.14

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Solution

The fourth proportional to 4,394.25, 6,591.11 and 1,107.14 is: 1,660.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,394.25 : 6,591.11 = 1,107.14 : x
  2. Step 2: Convert to fraction form
    4,394.25/6,591.11 = 1,107.14/x
  3. Step 3: Cross multiply
    4,394.25x = 6,591.11 × 1,107.14
  4. Step 4: Simplify right side
    4,394.25x = 7,297,243.03
  5. Step 5: Solve for x
    x = 7,297,243.03/4,394.25
  6. Step 6: Final answer
    x = 1,660.63

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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.