Home / 4,561.45-6,847.83-2,996.56

Finding the Fourth Proportional to 4,561.45, 6,847.83 and 2,996.56

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Solution

The fourth proportional to 4,561.45, 6,847.83 and 2,996.56 is: 4,498.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,561.45 : 6,847.83 = 2,996.56 : x
  2. Step 2: Convert to fraction form
    4,561.45/6,847.83 = 2,996.56/x
  3. Step 3: Cross multiply
    4,561.45x = 6,847.83 × 2,996.56
  4. Step 4: Simplify right side
    4,561.45x = 20,519,933.46
  5. Step 5: Solve for x
    x = 20,519,933.46/4,561.45
  6. Step 6: Final answer
    x = 4,498.55

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Half scale
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Double scale
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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.