Home / 4,736.85-6,538.42-3,249.08

Finding the Fourth Proportional to 4,736.85, 6,538.42 and 3,249.08

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Solution

The fourth proportional to 4,736.85, 6,538.42 and 3,249.08 is: 4,484.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736.85 : 6,538.42 = 3,249.08 : x
  2. Step 2: Convert to fraction form
    4,736.85/6,538.42 = 3,249.08/x
  3. Step 3: Cross multiply
    4,736.85x = 6,538.42 × 3,249.08
  4. Step 4: Simplify right side
    4,736.85x = 21,243,845.54
  5. Step 5: Solve for x
    x = 21,243,845.54/4,736.85
  6. Step 6: Final answer
    x = 4,484.81

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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.