Home / 5,945.70-8,932.32-3,731.43

Finding the Fourth Proportional to 5,945.70, 8,932.32 and 3,731.43

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Solution

The fourth proportional to 5,945.70, 8,932.32 and 3,731.43 is: 5,605.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945.70 : 8,932.32 = 3,731.43 : x
  2. Step 2: Convert to fraction form
    5,945.70/8,932.32 = 3,731.43/x
  3. Step 3: Cross multiply
    5,945.70x = 8,932.32 × 3,731.43
  4. Step 4: Simplify right side
    5,945.70x = 33,330,326.82
  5. Step 5: Solve for x
    x = 33,330,326.82/5,945.70
  6. Step 6: Final answer
    x = 5,605.79

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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.