Home / 49,039.41-73,570.05-17,874.66

Finding the Fourth Proportional to 49,039.41, 73,570.05 and 17,874.66

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Solution

The fourth proportional to 49,039.41, 73,570.05 and 17,874.66 is: 26,815.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,039.41 : 73,570.05 = 17,874.66 : x
  2. Step 2: Convert to fraction form
    49,039.41/73,570.05 = 17,874.66/x
  3. Step 3: Cross multiply
    49,039.41x = 73,570.05 × 17,874.66
  4. Step 4: Simplify right side
    49,039.41x = 1,315,039,629.93
  5. Step 5: Solve for x
    x = 1,315,039,629.93/49,039.41
  6. Step 6: Final answer
    x = 26,815.98

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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.