Home / 4,112.26-5,673.18-2,519.53

Finding the Fourth Proportional to 4,112.26, 5,673.18 and 2,519.53

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Solution

The fourth proportional to 4,112.26, 5,673.18 and 2,519.53 is: 3,475.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112.26 : 5,673.18 = 2,519.53 : x
  2. Step 2: Convert to fraction form
    4,112.26/5,673.18 = 2,519.53/x
  3. Step 3: Cross multiply
    4,112.26x = 5,673.18 × 2,519.53
  4. Step 4: Simplify right side
    4,112.26x = 14,293,747.21
  5. Step 5: Solve for x
    x = 14,293,747.21/4,112.26
  6. Step 6: Final answer
    x = 3,475.89

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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.