Home / 22,664.09-33,984.44-10,173.40

Finding the Fourth Proportional to 22,664.09, 33,984.44 and 10,173.40

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Solution

The fourth proportional to 22,664.09, 33,984.44 and 10,173.40 is: 15,254.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,664.09 : 33,984.44 = 10,173.40 : x
  2. Step 2: Convert to fraction form
    22,664.09/33,984.44 = 10,173.40/x
  3. Step 3: Cross multiply
    22,664.09x = 33,984.44 × 10,173.40
  4. Step 4: Simplify right side
    22,664.09x = 345,737,131.97
  5. Step 5: Solve for x
    x = 345,737,131.97/22,664.09
  6. Step 6: Final answer
    x = 15,254.85

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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.