Home / 43,766.98-65,647.22-17,107.99

Finding the Fourth Proportional to 43,766.98, 65,647.22 and 17,107.99

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Solution

The fourth proportional to 43,766.98, 65,647.22 and 17,107.99 is: 25,660.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,766.98 : 65,647.22 = 17,107.99 : x
  2. Step 2: Convert to fraction form
    43,766.98/65,647.22 = 17,107.99/x
  3. Step 3: Cross multiply
    43,766.98x = 65,647.22 × 17,107.99
  4. Step 4: Simplify right side
    43,766.98x = 1,123,091,983.29
  5. Step 5: Solve for x
    x = 1,123,091,983.29/43,766.98
  6. Step 6: Final answer
    x = 25,660.71

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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.