Home / 7,333.20-11,007.90-4,052.70

Finding the Fourth Proportional to 7,333.20, 11,007.90 and 4,052.70

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Solution

The fourth proportional to 7,333.20, 11,007.90 and 4,052.70 is: 6,083.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333.20 : 11,007.90 = 4,052.70 : x
  2. Step 2: Convert to fraction form
    7,333.20/11,007.90 = 4,052.70/x
  3. Step 3: Cross multiply
    7,333.20x = 11,007.90 × 4,052.70
  4. Step 4: Simplify right side
    7,333.20x = 44,611,716.33
  5. Step 5: Solve for x
    x = 44,611,716.33/7,333.20
  6. Step 6: Final answer
    x = 6,083.53

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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.