Home / 11,394.14-17,092.40-3,074.22

Finding the Fourth Proportional to 11,394.14, 17,092.40 and 3,074.22

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Solution

The fourth proportional to 11,394.14, 17,092.40 and 3,074.22 is: 4,611.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,394.14 : 17,092.40 = 3,074.22 : x
  2. Step 2: Convert to fraction form
    11,394.14/17,092.40 = 3,074.22/x
  3. Step 3: Cross multiply
    11,394.14x = 17,092.40 × 3,074.22
  4. Step 4: Simplify right side
    11,394.14x = 52,545,782.56
  5. Step 5: Solve for x
    x = 52,545,782.56/11,394.14
  6. Step 6: Final answer
    x = 4,611.65

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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.