Home / 34,002.08-50,982.24-11,805.92

Finding the Fourth Proportional to 34,002.08, 50,982.24 and 11,805.92

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Solution

The fourth proportional to 34,002.08, 50,982.24 and 11,805.92 is: 17,701.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,002.08 : 50,982.24 = 11,805.92 : x
  2. Step 2: Convert to fraction form
    34,002.08/50,982.24 = 11,805.92/x
  3. Step 3: Cross multiply
    34,002.08x = 50,982.24 × 11,805.92
  4. Step 4: Simplify right side
    34,002.08x = 601,892,246.86
  5. Step 5: Solve for x
    x = 601,892,246.86/34,002.08
  6. Step 6: Final answer
    x = 17,701.63

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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.