Home / 31,093.67-46,640.51-13,083.73

Finding the Fourth Proportional to 31,093.67, 46,640.51 and 13,083.73

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Solution

The fourth proportional to 31,093.67, 46,640.51 and 13,083.73 is: 19,625.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,093.67 : 46,640.51 = 13,083.73 : x
  2. Step 2: Convert to fraction form
    31,093.67/46,640.51 = 13,083.73/x
  3. Step 3: Cross multiply
    31,093.67x = 46,640.51 × 13,083.73
  4. Step 4: Simplify right side
    31,093.67x = 610,231,706.95
  5. Step 5: Solve for x
    x = 610,231,706.95/31,093.67
  6. Step 6: Final answer
    x = 19,625.59

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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.