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Finding the Fourth Proportional to 35,883.24, 54,161.90 and 35,883.24

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Solution

The fourth proportional to 35,883.24, 54,161.90 and 35,883.24 is: 54,161.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,883.24 : 54,161.90 = 35,883.24 : x
  2. Step 2: Convert to fraction form
    35,883.24/54,161.90 = 35,883.24/x
  3. Step 3: Cross multiply
    35,883.24x = 54,161.90 × 35,883.24
  4. Step 4: Simplify right side
    35,883.24x = 1,943,504,456.56
  5. Step 5: Solve for x
    x = 1,943,504,456.56/35,883.24
  6. Step 6: Final answer
    x = 54,161.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.