Home / 4,257.22-5,874.84-2,368.71

Finding the Fourth Proportional to 4,257.22, 5,874.84 and 2,368.71

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Solution

The fourth proportional to 4,257.22, 5,874.84 and 2,368.71 is: 3,268.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,257.22 : 5,874.84 = 2,368.71 : x
  2. Step 2: Convert to fraction form
    4,257.22/5,874.84 = 2,368.71/x
  3. Step 3: Cross multiply
    4,257.22x = 5,874.84 × 2,368.71
  4. Step 4: Simplify right side
    4,257.22x = 13,915,792.26
  5. Step 5: Solve for x
    x = 13,915,792.26/4,257.22
  6. Step 6: Final answer
    x = 3,268.75

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1.5x scale

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.