Home / 8,414.74-12,622.31-4,027.37

Finding the Fourth Proportional to 8,414.74, 12,622.31 and 4,027.37

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Solution

The fourth proportional to 8,414.74, 12,622.31 and 4,027.37 is: 6,041.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,414.74 : 12,622.31 = 4,027.37 : x
  2. Step 2: Convert to fraction form
    8,414.74/12,622.31 = 4,027.37/x
  3. Step 3: Cross multiply
    8,414.74x = 12,622.31 × 4,027.37
  4. Step 4: Simplify right side
    8,414.74x = 50,834,692.49
  5. Step 5: Solve for x
    x = 50,834,692.49/8,414.74
  6. Step 6: Final answer
    x = 6,041.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.