Home / 2,713.13-4,063.05-2,450.18

Finding the Fourth Proportional to 2,713.13, 4,063.05 and 2,450.18

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Solution

The fourth proportional to 2,713.13, 4,063.05 and 2,450.18 is: 3,669.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713.13 : 4,063.05 = 2,450.18 : x
  2. Step 2: Convert to fraction form
    2,713.13/4,063.05 = 2,450.18/x
  3. Step 3: Cross multiply
    2,713.13x = 4,063.05 × 2,450.18
  4. Step 4: Simplify right side
    2,713.13x = 9,955,183.53
  5. Step 5: Solve for x
    x = 9,955,183.53/2,713.13
  6. Step 6: Final answer
    x = 3,669.27

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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.