Home / 6,249.39-8,627.12-3,596.28

Finding the Fourth Proportional to 6,249.39, 8,627.12 and 3,596.28

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Solution

The fourth proportional to 6,249.39, 8,627.12 and 3,596.28 is: 4,964.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249.39 : 8,627.12 = 3,596.28 : x
  2. Step 2: Convert to fraction form
    6,249.39/8,627.12 = 3,596.28/x
  3. Step 3: Cross multiply
    6,249.39x = 8,627.12 × 3,596.28
  4. Step 4: Simplify right side
    6,249.39x = 31,025,539.11
  5. Step 5: Solve for x
    x = 31,025,539.11/6,249.39
  6. Step 6: Final answer
    x = 4,964.57

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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.