Home / 4,107.29-5,667.99-2,314.77

Finding the Fourth Proportional to 4,107.29, 5,667.99 and 2,314.77

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Solution

The fourth proportional to 4,107.29, 5,667.99 and 2,314.77 is: 3,194.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107.29 : 5,667.99 = 2,314.77 : x
  2. Step 2: Convert to fraction form
    4,107.29/5,667.99 = 2,314.77/x
  3. Step 3: Cross multiply
    4,107.29x = 5,667.99 × 2,314.77
  4. Step 4: Simplify right side
    4,107.29x = 13,120,104.09
  5. Step 5: Solve for x
    x = 13,120,104.09/4,107.29
  6. Step 6: Final answer
    x = 3,194.35

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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.