Home / 41,355.73-57,052.61-25,430.77

Finding the Fourth Proportional to 41,355.73, 57,052.61 and 25,430.77

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Solution

The fourth proportional to 41,355.73, 57,052.61 and 25,430.77 is: 35,083.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,355.73 : 57,052.61 = 25,430.77 : x
  2. Step 2: Convert to fraction form
    41,355.73/57,052.61 = 25,430.77/x
  3. Step 3: Cross multiply
    41,355.73x = 57,052.61 × 25,430.77
  4. Step 4: Simplify right side
    41,355.73x = 1,450,891,675.66
  5. Step 5: Solve for x
    x = 1,450,891,675.66/41,355.73
  6. Step 6: Final answer
    x = 35,083.21

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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.