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Finding the Fourth Proportional to 25,755.26, 35,463.26 and 22,550.22

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Solution

The fourth proportional to 25,755.26, 35,463.26 and 22,550.22 is: 31,050.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,755.26 : 35,463.26 = 22,550.22 : x
  2. Step 2: Convert to fraction form
    25,755.26/35,463.26 = 22,550.22/x
  3. Step 3: Cross multiply
    25,755.26x = 35,463.26 × 22,550.22
  4. Step 4: Simplify right side
    25,755.26x = 799,704,314.92
  5. Step 5: Solve for x
    x = 799,704,314.92/25,755.26
  6. Step 6: Final answer
    x = 31,050.14

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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.