Home / 4,257.13-5,874.84-2,368.65

Finding the Fourth Proportional to 4,257.13, 5,874.84 and 2,368.65

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Solution

The fourth proportional to 4,257.13, 5,874.84 and 2,368.65 is: 3,268.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,257.13 : 5,874.84 = 2,368.65 : x
  2. Step 2: Convert to fraction form
    4,257.13/5,874.84 = 2,368.65/x
  3. Step 3: Cross multiply
    4,257.13x = 5,874.84 × 2,368.65
  4. Step 4: Simplify right side
    4,257.13x = 13,915,439.77
  5. Step 5: Solve for x
    x = 13,915,439.77/4,257.13
  6. Step 6: Final answer
    x = 3,268.74

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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.