Home / 22,644.22-33,954.77-13,302.48

Finding the Fourth Proportional to 22,644.22, 33,954.77 and 13,302.48

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Solution

The fourth proportional to 22,644.22, 33,954.77 and 13,302.48 is: 19,946.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,644.22 : 33,954.77 = 13,302.48 : x
  2. Step 2: Convert to fraction form
    22,644.22/33,954.77 = 13,302.48/x
  3. Step 3: Cross multiply
    22,644.22x = 33,954.77 × 13,302.48
  4. Step 4: Simplify right side
    22,644.22x = 451,682,795.88
  5. Step 5: Solve for x
    x = 451,682,795.88/22,644.22
  6. Step 6: Final answer
    x = 19,946.93

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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.