Home / 26,616.90-36,708.74-16,004.56

Finding the Fourth Proportional to 26,616.90, 36,708.74 and 16,004.56

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Solution

The fourth proportional to 26,616.90, 36,708.74 and 16,004.56 is: 22,072.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,616.90 : 36,708.74 = 16,004.56 : x
  2. Step 2: Convert to fraction form
    26,616.90/36,708.74 = 16,004.56/x
  3. Step 3: Cross multiply
    26,616.90x = 36,708.74 × 16,004.56
  4. Step 4: Simplify right side
    26,616.90x = 587,507,231.85
  5. Step 5: Solve for x
    x = 587,507,231.85/26,616.90
  6. Step 6: Final answer
    x = 22,072.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.