Home / 3,505.94-5,247.87-2,333.54

Finding the Fourth Proportional to 3,505.94, 5,247.87 and 2,333.54

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Solution

The fourth proportional to 3,505.94, 5,247.87 and 2,333.54 is: 3,492.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505.94 : 5,247.87 = 2,333.54 : x
  2. Step 2: Convert to fraction form
    3,505.94/5,247.87 = 2,333.54/x
  3. Step 3: Cross multiply
    3,505.94x = 5,247.87 × 2,333.54
  4. Step 4: Simplify right side
    3,505.94x = 12,246,114.56
  5. Step 5: Solve for x
    x = 12,246,114.56/3,505.94
  6. Step 6: Final answer
    x = 3,492.96

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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.