Home / 4,485.62-6,190.05-2,496.15

Finding the Fourth Proportional to 4,485.62, 6,190.05 and 2,496.15

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Solution

The fourth proportional to 4,485.62, 6,190.05 and 2,496.15 is: 3,444.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,485.62 : 6,190.05 = 2,496.15 : x
  2. Step 2: Convert to fraction form
    4,485.62/6,190.05 = 2,496.15/x
  3. Step 3: Cross multiply
    4,485.62x = 6,190.05 × 2,496.15
  4. Step 4: Simplify right side
    4,485.62x = 15,451,293.31
  5. Step 5: Solve for x
    x = 15,451,293.31/4,485.62
  6. Step 6: Final answer
    x = 3,444.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.