Home / 9,205.46-13,806.25-2,966.03

Finding the Fourth Proportional to 9,205.46, 13,806.25 and 2,966.03

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Solution

The fourth proportional to 9,205.46, 13,806.25 and 2,966.03 is: 4,448.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,205.46 : 13,806.25 = 2,966.03 : x
  2. Step 2: Convert to fraction form
    9,205.46/13,806.25 = 2,966.03/x
  3. Step 3: Cross multiply
    9,205.46x = 13,806.25 × 2,966.03
  4. Step 4: Simplify right side
    9,205.46x = 40,949,751.69
  5. Step 5: Solve for x
    x = 40,949,751.69/9,205.46
  6. Step 6: Final answer
    x = 4,448.42

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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.