Home / 11,394.73-17,081.91-6,132.55

Finding the Fourth Proportional to 11,394.73, 17,081.91 and 6,132.55

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Solution

The fourth proportional to 11,394.73, 17,081.91 and 6,132.55 is: 9,193.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,394.73 : 17,081.91 = 6,132.55 : x
  2. Step 2: Convert to fraction form
    11,394.73/17,081.91 = 6,132.55/x
  3. Step 3: Cross multiply
    11,394.73x = 17,081.91 × 6,132.55
  4. Step 4: Simplify right side
    11,394.73x = 104,755,667.17
  5. Step 5: Solve for x
    x = 104,755,667.17/11,394.73
  6. Step 6: Final answer
    x = 9,193.34

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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.