Home / 11,535.46-17,317.24-6,609.04

Finding the Fourth Proportional to 11,535.46, 17,317.24 and 6,609.04

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Solution

The fourth proportional to 11,535.46, 17,317.24 and 6,609.04 is: 9,921.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,535.46 : 17,317.24 = 6,609.04 : x
  2. Step 2: Convert to fraction form
    11,535.46/17,317.24 = 6,609.04/x
  3. Step 3: Cross multiply
    11,535.46x = 17,317.24 × 6,609.04
  4. Step 4: Simplify right side
    11,535.46x = 114,450,331.85
  5. Step 5: Solve for x
    x = 114,450,331.85/11,535.46
  6. Step 6: Final answer
    x = 9,921.61

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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.