Home / 6,380.28-9,572.76-2,683.44

Finding the Fourth Proportional to 6,380.28, 9,572.76 and 2,683.44

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Solution

The fourth proportional to 6,380.28, 9,572.76 and 2,683.44 is: 4,026.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,380.28 : 9,572.76 = 2,683.44 : x
  2. Step 2: Convert to fraction form
    6,380.28/9,572.76 = 2,683.44/x
  3. Step 3: Cross multiply
    6,380.28x = 9,572.76 × 2,683.44
  4. Step 4: Simplify right side
    6,380.28x = 25,687,927.09
  5. Step 5: Solve for x
    x = 25,687,927.09/6,380.28
  6. Step 6: Final answer
    x = 4,026.14

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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.