Home / 26,190.14-39,175.11-22,078.23

Finding the Fourth Proportional to 26,190.14, 39,175.11 and 22,078.23

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Solution

The fourth proportional to 26,190.14, 39,175.11 and 22,078.23 is: 33,024.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,190.14 : 39,175.11 = 22,078.23 : x
  2. Step 2: Convert to fraction form
    26,190.14/39,175.11 = 22,078.23/x
  3. Step 3: Cross multiply
    26,190.14x = 39,175.11 × 22,078.23
  4. Step 4: Simplify right side
    26,190.14x = 864,917,088.86
  5. Step 5: Solve for x
    x = 864,917,088.86/26,190.14
  6. Step 6: Final answer
    x = 33,024.53

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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.