Home / 4,145.18-6,224.04-3,365.96

Finding the Fourth Proportional to 4,145.18, 6,224.04 and 3,365.96

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Solution

The fourth proportional to 4,145.18, 6,224.04 and 3,365.96 is: 5,054.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,145.18 : 6,224.04 = 3,365.96 : x
  2. Step 2: Convert to fraction form
    4,145.18/6,224.04 = 3,365.96/x
  3. Step 3: Cross multiply
    4,145.18x = 6,224.04 × 3,365.96
  4. Step 4: Simplify right side
    4,145.18x = 20,949,838.56
  5. Step 5: Solve for x
    x = 20,949,838.56/4,145.18
  6. Step 6: Final answer
    x = 5,054.03

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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.