Home / 6,528.73-9,793.32-2,146.53

Finding the Fourth Proportional to 6,528.73, 9,793.32 and 2,146.53

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Solution

The fourth proportional to 6,528.73, 9,793.32 and 2,146.53 is: 3,219.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,528.73 : 9,793.32 = 2,146.53 : x
  2. Step 2: Convert to fraction form
    6,528.73/9,793.32 = 2,146.53/x
  3. Step 3: Cross multiply
    6,528.73x = 9,793.32 × 2,146.53
  4. Step 4: Simplify right side
    6,528.73x = 21,021,604.24
  5. Step 5: Solve for x
    x = 21,021,604.24/6,528.73
  6. Step 6: Final answer
    x = 3,219.86

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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.