Home / 9,206.69-13,816.92-3,585.25

Finding the Fourth Proportional to 9,206.69, 13,816.92 and 3,585.25

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Solution

The fourth proportional to 9,206.69, 13,816.92 and 3,585.25 is: 5,380.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,206.69 : 13,816.92 = 3,585.25 : x
  2. Step 2: Convert to fraction form
    9,206.69/13,816.92 = 3,585.25/x
  3. Step 3: Cross multiply
    9,206.69x = 13,816.92 × 3,585.25
  4. Step 4: Simplify right side
    9,206.69x = 49,537,112.43
  5. Step 5: Solve for x
    x = 49,537,112.43/9,206.69
  6. Step 6: Final answer
    x = 5,380.56

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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.