Home / 3,234.28-4,463.22-1,837

Finding the Fourth Proportional to 3,234.28, 4,463.22 and 1,837

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Solution

The fourth proportional to 3,234.28, 4,463.22 and 1,837 is: 2,535.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234.28 : 4,463.22 = 1,837 : x
  2. Step 2: Convert to fraction form
    3,234.28/4,463.22 = 1,837/x
  3. Step 3: Cross multiply
    3,234.28x = 4,463.22 × 1,837
  4. Step 4: Simplify right side
    3,234.28x = 8,198,935.14
  5. Step 5: Solve for x
    x = 8,198,935.14/3,234.28
  6. Step 6: Final answer
    x = 2,535.01

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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.