Home / 5,956.08-8,229.60-5,745.84

Finding the Fourth Proportional to 5,956.08, 8,229.60 and 5,745.84

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Solution

The fourth proportional to 5,956.08, 8,229.60 and 5,745.84 is: 7,939.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,956.08 : 8,229.60 = 5,745.84 : x
  2. Step 2: Convert to fraction form
    5,956.08/8,229.60 = 5,745.84/x
  3. Step 3: Cross multiply
    5,956.08x = 8,229.60 × 5,745.84
  4. Step 4: Simplify right side
    5,956.08x = 47,285,964.86
  5. Step 5: Solve for x
    x = 47,285,964.86/5,956.08
  6. Step 6: Final answer
    x = 7,939.11

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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.