Home / 6,933.48-10,395.72-3,230.64

Finding the Fourth Proportional to 6,933.48, 10,395.72 and 3,230.64

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Solution

The fourth proportional to 6,933.48, 10,395.72 and 3,230.64 is: 4,843.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,933.48 : 10,395.72 = 3,230.64 : x
  2. Step 2: Convert to fraction form
    6,933.48/10,395.72 = 3,230.64/x
  3. Step 3: Cross multiply
    6,933.48x = 10,395.72 × 3,230.64
  4. Step 4: Simplify right side
    6,933.48x = 33,584,828.86
  5. Step 5: Solve for x
    x = 33,584,828.86/6,933.48
  6. Step 6: Final answer
    x = 4,843.86

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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.