Home / 33,814.67-46,660.66-18,706.95

Finding the Fourth Proportional to 33,814.67, 46,660.66 and 18,706.95

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Solution

The fourth proportional to 33,814.67, 46,660.66 and 18,706.95 is: 25,813.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,814.67 : 46,660.66 = 18,706.95 : x
  2. Step 2: Convert to fraction form
    33,814.67/46,660.66 = 18,706.95/x
  3. Step 3: Cross multiply
    33,814.67x = 46,660.66 × 18,706.95
  4. Step 4: Simplify right side
    33,814.67x = 872,878,586.82
  5. Step 5: Solve for x
    x = 872,878,586.82/33,814.67
  6. Step 6: Final answer
    x = 25,813.61

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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.