Home / 35,974.96-49,645.22-20,059.60

Finding the Fourth Proportional to 35,974.96, 49,645.22 and 20,059.60

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Solution

The fourth proportional to 35,974.96, 49,645.22 and 20,059.60 is: 27,682.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,974.96 : 49,645.22 = 20,059.60 : x
  2. Step 2: Convert to fraction form
    35,974.96/49,645.22 = 20,059.60/x
  3. Step 3: Cross multiply
    35,974.96x = 49,645.22 × 20,059.60
  4. Step 4: Simplify right side
    35,974.96x = 995,863,255.11
  5. Step 5: Solve for x
    x = 995,863,255.11/35,974.96
  6. Step 6: Final answer
    x = 27,682.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.