Home / 11,832.86-17,748.77-2,948.23

Finding the Fourth Proportional to 11,832.86, 17,748.77 and 2,948.23

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Solution

The fourth proportional to 11,832.86, 17,748.77 and 2,948.23 is: 4,422.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,832.86 : 17,748.77 = 2,948.23 : x
  2. Step 2: Convert to fraction form
    11,832.86/17,748.77 = 2,948.23/x
  3. Step 3: Cross multiply
    11,832.86x = 17,748.77 × 2,948.23
  4. Step 4: Simplify right side
    11,832.86x = 52,327,367.43
  5. Step 5: Solve for x
    x = 52,327,367.43/11,832.86
  6. Step 6: Final answer
    x = 4,422.21

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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.