Home / 4,256.94-5,873.68-2,684.13

Finding the Fourth Proportional to 4,256.94, 5,873.68 and 2,684.13

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Solution

The fourth proportional to 4,256.94, 5,873.68 and 2,684.13 is: 3,703.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256.94 : 5,873.68 = 2,684.13 : x
  2. Step 2: Convert to fraction form
    4,256.94/5,873.68 = 2,684.13/x
  3. Step 3: Cross multiply
    4,256.94x = 5,873.68 × 2,684.13
  4. Step 4: Simplify right side
    4,256.94x = 15,765,720.70
  5. Step 5: Solve for x
    x = 15,765,720.70/4,256.94
  6. Step 6: Final answer
    x = 3,703.53

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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.