Home / 4,169.41-6,252.01-1,395.09

Finding the Fourth Proportional to 4,169.41, 6,252.01 and 1,395.09

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Solution

The fourth proportional to 4,169.41, 6,252.01 and 1,395.09 is: 2,091.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,169.41 : 6,252.01 = 1,395.09 : x
  2. Step 2: Convert to fraction form
    4,169.41/6,252.01 = 1,395.09/x
  3. Step 3: Cross multiply
    4,169.41x = 6,252.01 × 1,395.09
  4. Step 4: Simplify right side
    4,169.41x = 8,722,113.14
  5. Step 5: Solve for x
    x = 8,722,113.14/4,169.41
  6. Step 6: Final answer
    x = 2,091.93

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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.