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Finding the Fourth Proportional to 5,326.36, 7,350.04 and 2,968.04

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Solution

The fourth proportional to 5,326.36, 7,350.04 and 2,968.04 is: 4,095.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,326.36 : 7,350.04 = 2,968.04 : x
  2. Step 2: Convert to fraction form
    5,326.36/7,350.04 = 2,968.04/x
  3. Step 3: Cross multiply
    5,326.36x = 7,350.04 × 2,968.04
  4. Step 4: Simplify right side
    5,326.36x = 21,815,212.72
  5. Step 5: Solve for x
    x = 21,815,212.72/5,326.36
  6. Step 6: Final answer
    x = 4,095.71

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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.