Home / 4,049.69-5,589.95-2,517.81

Finding the Fourth Proportional to 4,049.69, 5,589.95 and 2,517.81

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Solution

The fourth proportional to 4,049.69, 5,589.95 and 2,517.81 is: 3,475.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049.69 : 5,589.95 = 2,517.81 : x
  2. Step 2: Convert to fraction form
    4,049.69/5,589.95 = 2,517.81/x
  3. Step 3: Cross multiply
    4,049.69x = 5,589.95 × 2,517.81
  4. Step 4: Simplify right side
    4,049.69x = 14,074,419.42
  5. Step 5: Solve for x
    x = 14,074,419.42/4,049.69
  6. Step 6: Final answer
    x = 3,475.44

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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.