Home / 22,024.63-30,352.01-21,619.73

Finding the Fourth Proportional to 22,024.63, 30,352.01 and 21,619.73

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Solution

The fourth proportional to 22,024.63, 30,352.01 and 21,619.73 is: 29,794.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,024.63 : 30,352.01 = 21,619.73 : x
  2. Step 2: Convert to fraction form
    22,024.63/30,352.01 = 21,619.73/x
  3. Step 3: Cross multiply
    22,024.63x = 30,352.01 × 21,619.73
  4. Step 4: Simplify right side
    22,024.63x = 656,202,261.16
  5. Step 5: Solve for x
    x = 656,202,261.16/22,024.63
  6. Step 6: Final answer
    x = 29,794.02

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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.