Home / 22,388.26-33,554.71-11,298.12

Finding the Fourth Proportional to 22,388.26, 33,554.71 and 11,298.12

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Solution

The fourth proportional to 22,388.26, 33,554.71 and 11,298.12 is: 16,933.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,388.26 : 33,554.71 = 11,298.12 : x
  2. Step 2: Convert to fraction form
    22,388.26/33,554.71 = 11,298.12/x
  3. Step 3: Cross multiply
    22,388.26x = 33,554.71 × 11,298.12
  4. Step 4: Simplify right side
    22,388.26x = 379,104,999.77
  5. Step 5: Solve for x
    x = 379,104,999.77/22,388.26
  6. Step 6: Final answer
    x = 16,933.21

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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.