Home / 6,249.51-8,624.70-3,596.86

Finding the Fourth Proportional to 6,249.51, 8,624.70 and 3,596.86

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Solution

The fourth proportional to 6,249.51, 8,624.70 and 3,596.86 is: 4,963.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249.51 : 8,624.70 = 3,596.86 : x
  2. Step 2: Convert to fraction form
    6,249.51/8,624.70 = 3,596.86/x
  3. Step 3: Cross multiply
    6,249.51x = 8,624.70 × 3,596.86
  4. Step 4: Simplify right side
    6,249.51x = 31,021,777.33
  5. Step 5: Solve for x
    x = 31,021,777.33/6,249.51
  6. Step 6: Final answer
    x = 4,963.88

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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.