Home / 4,850.79-6,696.63-3,265.79

Finding the Fourth Proportional to 4,850.79, 6,696.63 and 3,265.79

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Solution

The fourth proportional to 4,850.79, 6,696.63 and 3,265.79 is: 4,508.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850.79 : 6,696.63 = 3,265.79 : x
  2. Step 2: Convert to fraction form
    4,850.79/6,696.63 = 3,265.79/x
  3. Step 3: Cross multiply
    4,850.79x = 6,696.63 × 3,265.79
  4. Step 4: Simplify right side
    4,850.79x = 21,869,753.80
  5. Step 5: Solve for x
    x = 21,869,753.80/4,850.79
  6. Step 6: Final answer
    x = 4,508.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.