Home / 9,286.33-13,934.09-4,356.35

Finding the Fourth Proportional to 9,286.33, 13,934.09 and 4,356.35

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Solution

The fourth proportional to 9,286.33, 13,934.09 and 4,356.35 is: 6,536.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,286.33 : 13,934.09 = 4,356.35 : x
  2. Step 2: Convert to fraction form
    9,286.33/13,934.09 = 4,356.35/x
  3. Step 3: Cross multiply
    9,286.33x = 13,934.09 × 4,356.35
  4. Step 4: Simplify right side
    9,286.33x = 60,701,772.97
  5. Step 5: Solve for x
    x = 60,701,772.97/9,286.33
  6. Step 6: Final answer
    x = 6,536.68

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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.