Home / 9,910.43-14,865.64-3,336.06

Finding the Fourth Proportional to 9,910.43, 14,865.64 and 3,336.06

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Solution

The fourth proportional to 9,910.43, 14,865.64 and 3,336.06 is: 5,004.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,910.43 : 14,865.64 = 3,336.06 : x
  2. Step 2: Convert to fraction form
    9,910.43/14,865.64 = 3,336.06/x
  3. Step 3: Cross multiply
    9,910.43x = 14,865.64 × 3,336.06
  4. Step 4: Simplify right side
    9,910.43x = 49,592,650.30
  5. Step 5: Solve for x
    x = 49,592,650.30/9,910.43
  6. Step 6: Final answer
    x = 5,004.09

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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.