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Finding the Fourth Proportional to 6,693.69, 10,041.90 and 2,310.58

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Solution

The fourth proportional to 6,693.69, 10,041.90 and 2,310.58 is: 3,466.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,693.69 : 10,041.90 = 2,310.58 : x
  2. Step 2: Convert to fraction form
    6,693.69/10,041.90 = 2,310.58/x
  3. Step 3: Cross multiply
    6,693.69x = 10,041.90 × 2,310.58
  4. Step 4: Simplify right side
    6,693.69x = 23,202,613.30
  5. Step 5: Solve for x
    x = 23,202,613.30/6,693.69
  6. Step 6: Final answer
    x = 3,466.34

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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.