Home / 10,204.91-15,287.82-4,924.33

Finding the Fourth Proportional to 10,204.91, 15,287.82 and 4,924.33

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Solution

The fourth proportional to 10,204.91, 15,287.82 and 4,924.33 is: 7,377.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,204.91 : 15,287.82 = 4,924.33 : x
  2. Step 2: Convert to fraction form
    10,204.91/15,287.82 = 4,924.33/x
  3. Step 3: Cross multiply
    10,204.91x = 15,287.82 × 4,924.33
  4. Step 4: Simplify right side
    10,204.91x = 75,282,270.66
  5. Step 5: Solve for x
    x = 75,282,270.66/10,204.91
  6. Step 6: Final answer
    x = 7,377.06

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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.