Home / 6,093.20-9,137.60-2,628.56

Finding the Fourth Proportional to 6,093.20, 9,137.60 and 2,628.56

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Solution

The fourth proportional to 6,093.20, 9,137.60 and 2,628.56 is: 3,941.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,093.20 : 9,137.60 = 2,628.56 : x
  2. Step 2: Convert to fraction form
    6,093.20/9,137.60 = 2,628.56/x
  3. Step 3: Cross multiply
    6,093.20x = 9,137.60 × 2,628.56
  4. Step 4: Simplify right side
    6,093.20x = 24,018,729.86
  5. Step 5: Solve for x
    x = 24,018,729.86/6,093.20
  6. Step 6: Final answer
    x = 3,941.89

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1.5x scale

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.