Home / 6,730.48-10,097.41-3,959.47

Finding the Fourth Proportional to 6,730.48, 10,097.41 and 3,959.47

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Solution

The fourth proportional to 6,730.48, 10,097.41 and 3,959.47 is: 5,940.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,730.48 : 10,097.41 = 3,959.47 : x
  2. Step 2: Convert to fraction form
    6,730.48/10,097.41 = 3,959.47/x
  3. Step 3: Cross multiply
    6,730.48x = 10,097.41 × 3,959.47
  4. Step 4: Simplify right side
    6,730.48x = 39,980,391.97
  5. Step 5: Solve for x
    x = 39,980,391.97/6,730.48
  6. Step 6: Final answer
    x = 5,940.20

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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.