Home / 4,361.15-6,542.54-2,019.61

Finding the Fourth Proportional to 4,361.15, 6,542.54 and 2,019.61

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Solution

The fourth proportional to 4,361.15, 6,542.54 and 2,019.61 is: 3,029.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361.15 : 6,542.54 = 2,019.61 : x
  2. Step 2: Convert to fraction form
    4,361.15/6,542.54 = 2,019.61/x
  3. Step 3: Cross multiply
    4,361.15x = 6,542.54 × 2,019.61
  4. Step 4: Simplify right side
    4,361.15x = 13,213,400.61
  5. Step 5: Solve for x
    x = 13,213,400.61/4,361.15
  6. Step 6: Final answer
    x = 3,029.79

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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.