Home / 27,293.73-40,938.25-16,617.33

Finding the Fourth Proportional to 27,293.73, 40,938.25 and 16,617.33

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Solution

The fourth proportional to 27,293.73, 40,938.25 and 16,617.33 is: 24,924.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,293.73 : 40,938.25 = 16,617.33 : x
  2. Step 2: Convert to fraction form
    27,293.73/40,938.25 = 16,617.33/x
  3. Step 3: Cross multiply
    27,293.73x = 40,938.25 × 16,617.33
  4. Step 4: Simplify right side
    27,293.73x = 680,284,409.87
  5. Step 5: Solve for x
    x = 680,284,409.87/27,293.73
  6. Step 6: Final answer
    x = 24,924.57

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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.