Home / 41,629.14-57,448.31-22,766.13

Finding the Fourth Proportional to 41,629.14, 57,448.31 and 22,766.13

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Solution

The fourth proportional to 41,629.14, 57,448.31 and 22,766.13 is: 31,417.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,629.14 : 57,448.31 = 22,766.13 : x
  2. Step 2: Convert to fraction form
    41,629.14/57,448.31 = 22,766.13/x
  3. Step 3: Cross multiply
    41,629.14x = 57,448.31 × 22,766.13
  4. Step 4: Simplify right side
    41,629.14x = 1,307,875,579.91
  5. Step 5: Solve for x
    x = 1,307,875,579.91/41,629.14
  6. Step 6: Final answer
    x = 31,417.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.