Home / 22,162.06-33,223.65-9,025.48

Finding the Fourth Proportional to 22,162.06, 33,223.65 and 9,025.48

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Solution

The fourth proportional to 22,162.06, 33,223.65 and 9,025.48 is: 13,530.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,162.06 : 33,223.65 = 9,025.48 : x
  2. Step 2: Convert to fraction form
    22,162.06/33,223.65 = 9,025.48/x
  3. Step 3: Cross multiply
    22,162.06x = 33,223.65 × 9,025.48
  4. Step 4: Simplify right side
    22,162.06x = 299,859,388.60
  5. Step 5: Solve for x
    x = 299,859,388.60/22,162.06
  6. Step 6: Final answer
    x = 13,530.30

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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.