Home / 4,073.42-6,079.37-3,679.76

Finding the Fourth Proportional to 4,073.42, 6,079.37 and 3,679.76

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Solution

The fourth proportional to 4,073.42, 6,079.37 and 3,679.76 is: 5,491.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,073.42 : 6,079.37 = 3,679.76 : x
  2. Step 2: Convert to fraction form
    4,073.42/6,079.37 = 3,679.76/x
  3. Step 3: Cross multiply
    4,073.42x = 6,079.37 × 3,679.76
  4. Step 4: Simplify right side
    4,073.42x = 22,370,573.76
  5. Step 5: Solve for x
    x = 22,370,573.76/4,073.42
  6. Step 6: Final answer
    x = 5,491.85

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.