Home / 29,327.10-43,986.19-9,605.22

Finding the Fourth Proportional to 29,327.10, 43,986.19 and 9,605.22

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Solution

The fourth proportional to 29,327.10, 43,986.19 and 9,605.22 is: 14,406.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,327.10 : 43,986.19 = 9,605.22 : x
  2. Step 2: Convert to fraction form
    29,327.10/43,986.19 = 9,605.22/x
  3. Step 3: Cross multiply
    29,327.10x = 43,986.19 × 9,605.22
  4. Step 4: Simplify right side
    29,327.10x = 422,496,763.95
  5. Step 5: Solve for x
    x = 422,496,763.95/29,327.10
  6. Step 6: Final answer
    x = 14,406.36

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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.