Home / 41,100.07-61,644.90-13,022.97

Finding the Fourth Proportional to 41,100.07, 61,644.90 and 13,022.97

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Solution

The fourth proportional to 41,100.07, 61,644.90 and 13,022.97 is: 19,532.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,100.07 : 61,644.90 = 13,022.97 : x
  2. Step 2: Convert to fraction form
    41,100.07/61,644.90 = 13,022.97/x
  3. Step 3: Cross multiply
    41,100.07x = 61,644.90 × 13,022.97
  4. Step 4: Simplify right side
    41,100.07x = 802,799,683.35
  5. Step 5: Solve for x
    x = 802,799,683.35/41,100.07
  6. Step 6: Final answer
    x = 19,532.81

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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.