Home / 22,450.16-33,696.02-11,364.64

Finding the Fourth Proportional to 22,450.16, 33,696.02 and 11,364.64

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Solution

The fourth proportional to 22,450.16, 33,696.02 and 11,364.64 is: 17,057.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,450.16 : 33,696.02 = 11,364.64 : x
  2. Step 2: Convert to fraction form
    22,450.16/33,696.02 = 11,364.64/x
  3. Step 3: Cross multiply
    22,450.16x = 33,696.02 × 11,364.64
  4. Step 4: Simplify right side
    22,450.16x = 382,943,136.73
  5. Step 5: Solve for x
    x = 382,943,136.73/22,450.16
  6. Step 6: Final answer
    x = 17,057.48

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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.