Home / 16,493.22-24,707.94-10,255.71

Finding the Fourth Proportional to 16,493.22, 24,707.94 and 10,255.71

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Solution

The fourth proportional to 16,493.22, 24,707.94 and 10,255.71 is: 15,363.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,493.22 : 24,707.94 = 10,255.71 : x
  2. Step 2: Convert to fraction form
    16,493.22/24,707.94 = 10,255.71/x
  3. Step 3: Cross multiply
    16,493.22x = 24,707.94 × 10,255.71
  4. Step 4: Simplify right side
    16,493.22x = 253,397,521.53
  5. Step 5: Solve for x
    x = 253,397,521.53/16,493.22
  6. Step 6: Final answer
    x = 15,363.74

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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.