Home / 4,954.82-7,428.18-1,832.84

Finding the Fourth Proportional to 4,954.82, 7,428.18 and 1,832.84

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Solution

The fourth proportional to 4,954.82, 7,428.18 and 1,832.84 is: 2,747.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,954.82 : 7,428.18 = 1,832.84 : x
  2. Step 2: Convert to fraction form
    4,954.82/7,428.18 = 1,832.84/x
  3. Step 3: Cross multiply
    4,954.82x = 7,428.18 × 1,832.84
  4. Step 4: Simplify right side
    4,954.82x = 13,614,665.43
  5. Step 5: Solve for x
    x = 13,614,665.43/4,954.82
  6. Step 6: Final answer
    x = 2,747.76

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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.