Home / 29,268.20-43,867.21-15,022.02

Finding the Fourth Proportional to 29,268.20, 43,867.21 and 15,022.02

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Solution

The fourth proportional to 29,268.20, 43,867.21 and 15,022.02 is: 22,515.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,268.20 : 43,867.21 = 15,022.02 : x
  2. Step 2: Convert to fraction form
    29,268.20/43,867.21 = 15,022.02/x
  3. Step 3: Cross multiply
    29,268.20x = 43,867.21 × 15,022.02
  4. Step 4: Simplify right side
    29,268.20x = 658,974,105.96
  5. Step 5: Solve for x
    x = 658,974,105.96/29,268.20
  6. Step 6: Final answer
    x = 22,515.02

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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.