Home / 7,310.52-10,963.06-2,629.25

Finding the Fourth Proportional to 7,310.52, 10,963.06 and 2,629.25

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Solution

The fourth proportional to 7,310.52, 10,963.06 and 2,629.25 is: 3,942.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,310.52 : 10,963.06 = 2,629.25 : x
  2. Step 2: Convert to fraction form
    7,310.52/10,963.06 = 2,629.25/x
  3. Step 3: Cross multiply
    7,310.52x = 10,963.06 × 2,629.25
  4. Step 4: Simplify right side
    7,310.52x = 28,824,646.34
  5. Step 5: Solve for x
    x = 28,824,646.34/7,310.52
  6. Step 6: Final answer
    x = 3,942.90

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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.