Home / 4,252.66-5,868.37-2,389.94

Finding the Fourth Proportional to 4,252.66, 5,868.37 and 2,389.94

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Solution

The fourth proportional to 4,252.66, 5,868.37 and 2,389.94 is: 3,297.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252.66 : 5,868.37 = 2,389.94 : x
  2. Step 2: Convert to fraction form
    4,252.66/5,868.37 = 2,389.94/x
  3. Step 3: Cross multiply
    4,252.66x = 5,868.37 × 2,389.94
  4. Step 4: Simplify right side
    4,252.66x = 14,025,052.20
  5. Step 5: Solve for x
    x = 14,025,052.20/4,252.66
  6. Step 6: Final answer
    x = 3,297.95

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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.