Home / 22,022.12-33,038.22-9,544.22

Finding the Fourth Proportional to 22,022.12, 33,038.22 and 9,544.22

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Solution

The fourth proportional to 22,022.12, 33,038.22 and 9,544.22 is: 14,318.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,022.12 : 33,038.22 = 9,544.22 : x
  2. Step 2: Convert to fraction form
    22,022.12/33,038.22 = 9,544.22/x
  3. Step 3: Cross multiply
    22,022.12x = 33,038.22 × 9,544.22
  4. Step 4: Simplify right side
    22,022.12x = 315,324,040.09
  5. Step 5: Solve for x
    x = 315,324,040.09/22,022.12
  6. Step 6: Final answer
    x = 14,318.51

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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.