Home / 6,733.86-10,102.16-2,838.26

Finding the Fourth Proportional to 6,733.86, 10,102.16 and 2,838.26

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Solution

The fourth proportional to 6,733.86, 10,102.16 and 2,838.26 is: 4,257.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,733.86 : 10,102.16 = 2,838.26 : x
  2. Step 2: Convert to fraction form
    6,733.86/10,102.16 = 2,838.26/x
  3. Step 3: Cross multiply
    6,733.86x = 10,102.16 × 2,838.26
  4. Step 4: Simplify right side
    6,733.86x = 28,672,556.64
  5. Step 5: Solve for x
    x = 28,672,556.64/6,733.86
  6. Step 6: Final answer
    x = 4,257.97

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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.