Home / 5,499.54-8,249.45-4,714.65

Finding the Fourth Proportional to 5,499.54, 8,249.45 and 4,714.65

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Solution

The fourth proportional to 5,499.54, 8,249.45 and 4,714.65 is: 7,072.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,499.54 : 8,249.45 = 4,714.65 : x
  2. Step 2: Convert to fraction form
    5,499.54/8,249.45 = 4,714.65/x
  3. Step 3: Cross multiply
    5,499.54x = 8,249.45 × 4,714.65
  4. Step 4: Simplify right side
    5,499.54x = 38,893,245.87
  5. Step 5: Solve for x
    x = 38,893,245.87/5,499.54
  6. Step 6: Final answer
    x = 7,072.09

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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.