Home / 9,282.62-13,926.82-3,042.68

Finding the Fourth Proportional to 9,282.62, 13,926.82 and 3,042.68

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Solution

The fourth proportional to 9,282.62, 13,926.82 and 3,042.68 is: 4,564.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,282.62 : 13,926.82 = 3,042.68 : x
  2. Step 2: Convert to fraction form
    9,282.62/13,926.82 = 3,042.68/x
  3. Step 3: Cross multiply
    9,282.62x = 13,926.82 × 3,042.68
  4. Step 4: Simplify right side
    9,282.62x = 42,374,856.68
  5. Step 5: Solve for x
    x = 42,374,856.68/9,282.62
  6. Step 6: Final answer
    x = 4,564.97

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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.