Home / 4,410.19-6,617.31-1,912.14

Finding the Fourth Proportional to 4,410.19, 6,617.31 and 1,912.14

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Solution

The fourth proportional to 4,410.19, 6,617.31 and 1,912.14 is: 2,869.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410.19 : 6,617.31 = 1,912.14 : x
  2. Step 2: Convert to fraction form
    4,410.19/6,617.31 = 1,912.14/x
  3. Step 3: Cross multiply
    4,410.19x = 6,617.31 × 1,912.14
  4. Step 4: Simplify right side
    4,410.19x = 12,653,227.92
  5. Step 5: Solve for x
    x = 12,653,227.92/4,410.19
  6. Step 6: Final answer
    x = 2,869.09

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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.