Home / 16,259.22-24,389.52-5,165.66

Finding the Fourth Proportional to 16,259.22, 24,389.52 and 5,165.66

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Solution

The fourth proportional to 16,259.22, 24,389.52 and 5,165.66 is: 7,748.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,259.22 : 24,389.52 = 5,165.66 : x
  2. Step 2: Convert to fraction form
    16,259.22/24,389.52 = 5,165.66/x
  3. Step 3: Cross multiply
    16,259.22x = 24,389.52 × 5,165.66
  4. Step 4: Simplify right side
    16,259.22x = 125,987,967.88
  5. Step 5: Solve for x
    x = 125,987,967.88/16,259.22
  6. Step 6: Final answer
    x = 7,748.71

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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.