Home / 41,813.25-62,719.88-14,111.25

Finding the Fourth Proportional to 41,813.25, 62,719.88 and 14,111.25

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Solution

The fourth proportional to 41,813.25, 62,719.88 and 14,111.25 is: 21,166.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,813.25 : 62,719.88 = 14,111.25 : x
  2. Step 2: Convert to fraction form
    41,813.25/62,719.88 = 14,111.25/x
  3. Step 3: Cross multiply
    41,813.25x = 62,719.88 × 14,111.25
  4. Step 4: Simplify right side
    41,813.25x = 885,055,836.09
  5. Step 5: Solve for x
    x = 885,055,836.09/41,813.25
  6. Step 6: Final answer
    x = 21,166.88

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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.