Home / 6,849.92-10,266.48-3,731.60

Finding the Fourth Proportional to 6,849.92, 10,266.48 and 3,731.60

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Solution

The fourth proportional to 6,849.92, 10,266.48 and 3,731.60 is: 5,592.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,849.92 : 10,266.48 = 3,731.60 : x
  2. Step 2: Convert to fraction form
    6,849.92/10,266.48 = 3,731.60/x
  3. Step 3: Cross multiply
    6,849.92x = 10,266.48 × 3,731.60
  4. Step 4: Simplify right side
    6,849.92x = 38,310,396.77
  5. Step 5: Solve for x
    x = 38,310,396.77/6,849.92
  6. Step 6: Final answer
    x = 5,592.82

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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.