Home / 10,848.43-16,272.68-3,824.61

Finding the Fourth Proportional to 10,848.43, 16,272.68 and 3,824.61

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Solution

The fourth proportional to 10,848.43, 16,272.68 and 3,824.61 is: 5,736.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,848.43 : 16,272.68 = 3,824.61 : x
  2. Step 2: Convert to fraction form
    10,848.43/16,272.68 = 3,824.61/x
  3. Step 3: Cross multiply
    10,848.43x = 16,272.68 × 3,824.61
  4. Step 4: Simplify right side
    10,848.43x = 62,236,664.22
  5. Step 5: Solve for x
    x = 62,236,664.22/10,848.43
  6. Step 6: Final answer
    x = 5,736.93

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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.