Home / 22,551.64-33,826.68-5,911.54

Finding the Fourth Proportional to 22,551.64, 33,826.68 and 5,911.54

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Solution

The fourth proportional to 22,551.64, 33,826.68 and 5,911.54 is: 8,867.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,551.64 : 33,826.68 = 5,911.54 : x
  2. Step 2: Convert to fraction form
    22,551.64/33,826.68 = 5,911.54/x
  3. Step 3: Cross multiply
    22,551.64x = 33,826.68 × 5,911.54
  4. Step 4: Simplify right side
    22,551.64x = 199,967,771.89
  5. Step 5: Solve for x
    x = 199,967,771.89/22,551.64
  6. Step 6: Final answer
    x = 8,867.11

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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.