Home / 22,608.09-33,918.72-10,125.33

Finding the Fourth Proportional to 22,608.09, 33,918.72 and 10,125.33

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Solution

The fourth proportional to 22,608.09, 33,918.72 and 10,125.33 is: 15,190.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,608.09 : 33,918.72 = 10,125.33 : x
  2. Step 2: Convert to fraction form
    22,608.09/33,918.72 = 10,125.33/x
  3. Step 3: Cross multiply
    22,608.09x = 33,918.72 × 10,125.33
  4. Step 4: Simplify right side
    22,608.09x = 343,438,233.18
  5. Step 5: Solve for x
    x = 343,438,233.18/22,608.09
  6. Step 6: Final answer
    x = 15,190.94

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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.