Home / 4,264.86-6,388.82-3,336.08

Finding the Fourth Proportional to 4,264.86, 6,388.82 and 3,336.08

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Solution

The fourth proportional to 4,264.86, 6,388.82 and 3,336.08 is: 4,997.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,264.86 : 6,388.82 = 3,336.08 : x
  2. Step 2: Convert to fraction form
    4,264.86/6,388.82 = 3,336.08/x
  3. Step 3: Cross multiply
    4,264.86x = 6,388.82 × 3,336.08
  4. Step 4: Simplify right side
    4,264.86x = 21,313,566.00
  5. Step 5: Solve for x
    x = 21,313,566.00/4,264.86
  6. Step 6: Final answer
    x = 4,997.48

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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.