Home / 11,394.25-17,091.65-4,468.75

Finding the Fourth Proportional to 11,394.25, 17,091.65 and 4,468.75

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Solution

The fourth proportional to 11,394.25, 17,091.65 and 4,468.75 is: 6,703.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,394.25 : 17,091.65 = 4,468.75 : x
  2. Step 2: Convert to fraction form
    11,394.25/17,091.65 = 4,468.75/x
  3. Step 3: Cross multiply
    11,394.25x = 17,091.65 × 4,468.75
  4. Step 4: Simplify right side
    11,394.25x = 76,378,310.94
  5. Step 5: Solve for x
    x = 76,378,310.94/11,394.25
  6. Step 6: Final answer
    x = 6,703.23

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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.