Home / 6,225.92-9,330.78-3,298.04

Finding the Fourth Proportional to 6,225.92, 9,330.78 and 3,298.04

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Solution

The fourth proportional to 6,225.92, 9,330.78 and 3,298.04 is: 4,942.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225.92 : 9,330.78 = 3,298.04 : x
  2. Step 2: Convert to fraction form
    6,225.92/9,330.78 = 3,298.04/x
  3. Step 3: Cross multiply
    6,225.92x = 9,330.78 × 3,298.04
  4. Step 4: Simplify right side
    6,225.92x = 30,773,285.67
  5. Step 5: Solve for x
    x = 30,773,285.67/6,225.92
  6. Step 6: Final answer
    x = 4,942.77

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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.