Home / 35,110.26-52,674.62-12,623.22

Finding the Fourth Proportional to 35,110.26, 52,674.62 and 12,623.22

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Solution

The fourth proportional to 35,110.26, 52,674.62 and 12,623.22 is: 18,938.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,110.26 : 52,674.62 = 12,623.22 : x
  2. Step 2: Convert to fraction form
    35,110.26/52,674.62 = 12,623.22/x
  3. Step 3: Cross multiply
    35,110.26x = 52,674.62 × 12,623.22
  4. Step 4: Simplify right side
    35,110.26x = 664,923,316.68
  5. Step 5: Solve for x
    x = 664,923,316.68/35,110.26
  6. Step 6: Final answer
    x = 18,938.15

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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.