Home / 41,633.19-62,470.29-19,448.13

Finding the Fourth Proportional to 41,633.19, 62,470.29 and 19,448.13

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Solution

The fourth proportional to 41,633.19, 62,470.29 and 19,448.13 is: 29,181.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,633.19 : 62,470.29 = 19,448.13 : x
  2. Step 2: Convert to fraction form
    41,633.19/62,470.29 = 19,448.13/x
  3. Step 3: Cross multiply
    41,633.19x = 62,470.29 × 19,448.13
  4. Step 4: Simplify right side
    41,633.19x = 1,214,929,991.76
  5. Step 5: Solve for x
    x = 1,214,929,991.76/41,633.19
  6. Step 6: Final answer
    x = 29,181.77

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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.