Home / 17,792.19-26,632.92-11,204.55

Finding the Fourth Proportional to 17,792.19, 26,632.92 and 11,204.55

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Solution

The fourth proportional to 17,792.19, 26,632.92 and 11,204.55 is: 16,771.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,792.19 : 26,632.92 = 11,204.55 : x
  2. Step 2: Convert to fraction form
    17,792.19/26,632.92 = 11,204.55/x
  3. Step 3: Cross multiply
    17,792.19x = 26,632.92 × 11,204.55
  4. Step 4: Simplify right side
    17,792.19x = 298,409,883.79
  5. Step 5: Solve for x
    x = 298,409,883.79/17,792.19
  6. Step 6: Final answer
    x = 16,771.96

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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.