Home / 41,782.62-57,639.82-27,436.85

Finding the Fourth Proportional to 41,782.62, 57,639.82 and 27,436.85

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Solution

The fourth proportional to 41,782.62, 57,639.82 and 27,436.85 is: 37,849.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,782.62 : 57,639.82 = 27,436.85 : x
  2. Step 2: Convert to fraction form
    41,782.62/57,639.82 = 27,436.85/x
  3. Step 3: Cross multiply
    41,782.62x = 57,639.82 × 27,436.85
  4. Step 4: Simplify right side
    41,782.62x = 1,581,455,095.37
  5. Step 5: Solve for x
    x = 1,581,455,095.37/41,782.62
  6. Step 6: Final answer
    x = 37,849.59

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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.