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Finding the Fourth Proportional to 6,294.08, 9,440.04 and 1,676

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Solution

The fourth proportional to 6,294.08, 9,440.04 and 1,676 is: 2,513.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,294.08 : 9,440.04 = 1,676 : x
  2. Step 2: Convert to fraction form
    6,294.08/9,440.04 = 1,676/x
  3. Step 3: Cross multiply
    6,294.08x = 9,440.04 × 1,676
  4. Step 4: Simplify right side
    6,294.08x = 15,821,507.04
  5. Step 5: Solve for x
    x = 15,821,507.04/6,294.08
  6. Step 6: Final answer
    x = 2,513.71

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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.