Home / 6,466.92-9,691.26-2,948.28

Finding the Fourth Proportional to 6,466.92, 9,691.26 and 2,948.28

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Solution

The fourth proportional to 6,466.92, 9,691.26 and 2,948.28 is: 4,418.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,466.92 : 9,691.26 = 2,948.28 : x
  2. Step 2: Convert to fraction form
    6,466.92/9,691.26 = 2,948.28/x
  3. Step 3: Cross multiply
    6,466.92x = 9,691.26 × 2,948.28
  4. Step 4: Simplify right side
    6,466.92x = 28,572,548.03
  5. Step 5: Solve for x
    x = 28,572,548.03/6,466.92
  6. Step 6: Final answer
    x = 4,418.26

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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.