Home / 41,448.24-62,190.75-21,722.10

Finding the Fourth Proportional to 41,448.24, 62,190.75 and 21,722.10

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Solution

The fourth proportional to 41,448.24, 62,190.75 and 21,722.10 is: 32,592.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,448.24 : 62,190.75 = 21,722.10 : x
  2. Step 2: Convert to fraction form
    41,448.24/62,190.75 = 21,722.10/x
  3. Step 3: Cross multiply
    41,448.24x = 62,190.75 × 21,722.10
  4. Step 4: Simplify right side
    41,448.24x = 1,350,913,690.58
  5. Step 5: Solve for x
    x = 1,350,913,690.58/41,448.24
  6. Step 6: Final answer
    x = 32,592.79

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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.