Home / 4,263.87-5,885.97-2,867.43

Finding the Fourth Proportional to 4,263.87, 5,885.97 and 2,867.43

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Solution

The fourth proportional to 4,263.87, 5,885.97 and 2,867.43 is: 3,958.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263.87 : 5,885.97 = 2,867.43 : x
  2. Step 2: Convert to fraction form
    4,263.87/5,885.97 = 2,867.43/x
  3. Step 3: Cross multiply
    4,263.87x = 5,885.97 × 2,867.43
  4. Step 4: Simplify right side
    4,263.87x = 16,877,606.96
  5. Step 5: Solve for x
    x = 16,877,606.96/4,263.87
  6. Step 6: Final answer
    x = 3,958.28

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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.