Home / 17,094.66-25,650.87-12,933.42

Finding the Fourth Proportional to 17,094.66, 25,650.87 and 12,933.42

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Solution

The fourth proportional to 17,094.66, 25,650.87 and 12,933.42 is: 19,406.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,094.66 : 25,650.87 = 12,933.42 : x
  2. Step 2: Convert to fraction form
    17,094.66/25,650.87 = 12,933.42/x
  3. Step 3: Cross multiply
    17,094.66x = 25,650.87 × 12,933.42
  4. Step 4: Simplify right side
    17,094.66x = 331,753,475.08
  5. Step 5: Solve for x
    x = 331,753,475.08/17,094.66
  6. Step 6: Final answer
    x = 19,406.85

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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.