Home / 17,286.74-25,938.19-8,962.22

Finding the Fourth Proportional to 17,286.74, 25,938.19 and 8,962.22

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Solution

The fourth proportional to 17,286.74, 25,938.19 and 8,962.22 is: 13,447.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,286.74 : 25,938.19 = 8,962.22 : x
  2. Step 2: Convert to fraction form
    17,286.74/25,938.19 = 8,962.22/x
  3. Step 3: Cross multiply
    17,286.74x = 25,938.19 × 8,962.22
  4. Step 4: Simplify right side
    17,286.74x = 232,463,807.62
  5. Step 5: Solve for x
    x = 232,463,807.62/17,286.74
  6. Step 6: Final answer
    x = 13,447.52

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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.