Home / 41,213.07-61,819.47-14,911.56

Finding the Fourth Proportional to 41,213.07, 61,819.47 and 14,911.56

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Solution

The fourth proportional to 41,213.07, 61,819.47 and 14,911.56 is: 22,367.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,213.07 : 61,819.47 = 14,911.56 : x
  2. Step 2: Convert to fraction form
    41,213.07/61,819.47 = 14,911.56/x
  3. Step 3: Cross multiply
    41,213.07x = 61,819.47 × 14,911.56
  4. Step 4: Simplify right side
    41,213.07x = 921,824,736.07
  5. Step 5: Solve for x
    x = 921,824,736.07/41,213.07
  6. Step 6: Final answer
    x = 22,367.29

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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.