Home / 4,814.08-7,216.32-3,353.60

Finding the Fourth Proportional to 4,814.08, 7,216.32 and 3,353.60

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Solution

The fourth proportional to 4,814.08, 7,216.32 and 3,353.60 is: 5,027.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,814.08 : 7,216.32 = 3,353.60 : x
  2. Step 2: Convert to fraction form
    4,814.08/7,216.32 = 3,353.60/x
  3. Step 3: Cross multiply
    4,814.08x = 7,216.32 × 3,353.60
  4. Step 4: Simplify right side
    4,814.08x = 24,200,650.75
  5. Step 5: Solve for x
    x = 24,200,650.75/4,814.08
  6. Step 6: Final answer
    x = 5,027.06

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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.