Home / 41,293.70-61,940.71-11,710.66

Finding the Fourth Proportional to 41,293.70, 61,940.71 and 11,710.66

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Solution

The fourth proportional to 41,293.70, 61,940.71 and 11,710.66 is: 17,566.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,293.70 : 61,940.71 = 11,710.66 : x
  2. Step 2: Convert to fraction form
    41,293.70/61,940.71 = 11,710.66/x
  3. Step 3: Cross multiply
    41,293.70x = 61,940.71 × 11,710.66
  4. Step 4: Simplify right side
    41,293.70x = 725,366,594.97
  5. Step 5: Solve for x
    x = 725,366,594.97/41,293.70
  6. Step 6: Final answer
    x = 17,566.04

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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.