Home / 4,268.13-5,890.04-2,379.83

Finding the Fourth Proportional to 4,268.13, 5,890.04 and 2,379.83

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Solution

The fourth proportional to 4,268.13, 5,890.04 and 2,379.83 is: 3,284.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,268.13 : 5,890.04 = 2,379.83 : x
  2. Step 2: Convert to fraction form
    4,268.13/5,890.04 = 2,379.83/x
  3. Step 3: Cross multiply
    4,268.13x = 5,890.04 × 2,379.83
  4. Step 4: Simplify right side
    4,268.13x = 14,017,252.54
  5. Step 5: Solve for x
    x = 14,017,252.54/4,268.13
  6. Step 6: Final answer
    x = 3,284.17

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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.