Home / 17,249.56-25,876.80-6,153.91

Finding the Fourth Proportional to 17,249.56, 25,876.80 and 6,153.91

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Solution

The fourth proportional to 17,249.56, 25,876.80 and 6,153.91 is: 9,231.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,249.56 : 25,876.80 = 6,153.91 : x
  2. Step 2: Convert to fraction form
    17,249.56/25,876.80 = 6,153.91/x
  3. Step 3: Cross multiply
    17,249.56x = 25,876.80 × 6,153.91
  4. Step 4: Simplify right side
    17,249.56x = 159,243,433.60
  5. Step 5: Solve for x
    x = 159,243,433.60/17,249.56
  6. Step 6: Final answer
    x = 9,231.74

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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.