Home / 22,015.26-33,025.08-7,224.24

Finding the Fourth Proportional to 22,015.26, 33,025.08 and 7,224.24

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Solution

The fourth proportional to 22,015.26, 33,025.08 and 7,224.24 is: 10,837.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,015.26 : 33,025.08 = 7,224.24 : x
  2. Step 2: Convert to fraction form
    22,015.26/33,025.08 = 7,224.24/x
  3. Step 3: Cross multiply
    22,015.26x = 33,025.08 × 7,224.24
  4. Step 4: Simplify right side
    22,015.26x = 238,581,103.94
  5. Step 5: Solve for x
    x = 238,581,103.94/22,015.26
  6. Step 6: Final answer
    x = 10,837.08

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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.