Home / 11,550.06-17,354.28-11,082.97

Finding the Fourth Proportional to 11,550.06, 17,354.28 and 11,082.97

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Solution

The fourth proportional to 11,550.06, 17,354.28 and 11,082.97 is: 16,652.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,550.06 : 17,354.28 = 11,082.97 : x
  2. Step 2: Convert to fraction form
    11,550.06/17,354.28 = 11,082.97/x
  3. Step 3: Cross multiply
    11,550.06x = 17,354.28 × 11,082.97
  4. Step 4: Simplify right side
    11,550.06x = 192,336,986.30
  5. Step 5: Solve for x
    x = 192,336,986.30/11,550.06
  6. Step 6: Final answer
    x = 16,652.47

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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.