Home / 9,016.92-13,513.67-3,673.86

Finding the Fourth Proportional to 9,016.92, 13,513.67 and 3,673.86

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Solution

The fourth proportional to 9,016.92, 13,513.67 and 3,673.86 is: 5,506.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,016.92 : 13,513.67 = 3,673.86 : x
  2. Step 2: Convert to fraction form
    9,016.92/13,513.67 = 3,673.86/x
  3. Step 3: Cross multiply
    9,016.92x = 13,513.67 × 3,673.86
  4. Step 4: Simplify right side
    9,016.92x = 49,647,313.30
  5. Step 5: Solve for x
    x = 49,647,313.30/9,016.92
  6. Step 6: Final answer
    x = 5,506.02

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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.