Home / 22,025.26-30,394.34-11,953.27

Finding the Fourth Proportional to 22,025.26, 30,394.34 and 11,953.27

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Solution

The fourth proportional to 22,025.26, 30,394.34 and 11,953.27 is: 16,495.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,025.26 : 30,394.34 = 11,953.27 : x
  2. Step 2: Convert to fraction form
    22,025.26/30,394.34 = 11,953.27/x
  3. Step 3: Cross multiply
    22,025.26x = 30,394.34 × 11,953.27
  4. Step 4: Simplify right side
    22,025.26x = 363,311,692.73
  5. Step 5: Solve for x
    x = 363,311,692.73/22,025.26
  6. Step 6: Final answer
    x = 16,495.23

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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.