Home / 22,117.26-33,111.94-19,835.59

Finding the Fourth Proportional to 22,117.26, 33,111.94 and 19,835.59

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Solution

The fourth proportional to 22,117.26, 33,111.94 and 19,835.59 is: 29,696.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,117.26 : 33,111.94 = 19,835.59 : x
  2. Step 2: Convert to fraction form
    22,117.26/33,111.94 = 19,835.59/x
  3. Step 3: Cross multiply
    22,117.26x = 33,111.94 × 19,835.59
  4. Step 4: Simplify right side
    22,117.26x = 656,794,733.58
  5. Step 5: Solve for x
    x = 656,794,733.58/22,117.26
  6. Step 6: Final answer
    x = 29,696.03

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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.