Home / 41,105.88-61,669.26-11,523.84

Finding the Fourth Proportional to 41,105.88, 61,669.26 and 11,523.84

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Solution

The fourth proportional to 41,105.88, 61,669.26 and 11,523.84 is: 17,288.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,105.88 : 61,669.26 = 11,523.84 : x
  2. Step 2: Convert to fraction form
    41,105.88/61,669.26 = 11,523.84/x
  3. Step 3: Cross multiply
    41,105.88x = 61,669.26 × 11,523.84
  4. Step 4: Simplify right side
    41,105.88x = 710,666,685.16
  5. Step 5: Solve for x
    x = 710,666,685.16/41,105.88
  6. Step 6: Final answer
    x = 17,288.69

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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.