Home / 6,204.76-9,308.34-2,921.56

Finding the Fourth Proportional to 6,204.76, 9,308.34 and 2,921.56

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Solution

The fourth proportional to 6,204.76, 9,308.34 and 2,921.56 is: 4,382.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204.76 : 9,308.34 = 2,921.56 : x
  2. Step 2: Convert to fraction form
    6,204.76/9,308.34 = 2,921.56/x
  3. Step 3: Cross multiply
    6,204.76x = 9,308.34 × 2,921.56
  4. Step 4: Simplify right side
    6,204.76x = 27,194,873.81
  5. Step 5: Solve for x
    x = 27,194,873.81/6,204.76
  6. Step 6: Final answer
    x = 4,382.91

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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.