Home / 4,244.00-6,353.64-3,153.20

Finding the Fourth Proportional to 4,244.00, 6,353.64 and 3,153.20

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Solution

The fourth proportional to 4,244.00, 6,353.64 and 3,153.20 is: 4,720.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,244.00 : 6,353.64 = 3,153.20 : x
  2. Step 2: Convert to fraction form
    4,244.00/6,353.64 = 3,153.20/x
  3. Step 3: Cross multiply
    4,244.00x = 6,353.64 × 3,153.20
  4. Step 4: Simplify right side
    4,244.00x = 20,034,265.88
  5. Step 5: Solve for x
    x = 20,034,265.88/4,244.00
  6. Step 6: Final answer
    x = 4,720.61

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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.