Home / 8,093.41-12,126.75-3,701.19

Finding the Fourth Proportional to 8,093.41, 12,126.75 and 3,701.19

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Solution

The fourth proportional to 8,093.41, 12,126.75 and 3,701.19 is: 5,545.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093.41 : 12,126.75 = 3,701.19 : x
  2. Step 2: Convert to fraction form
    8,093.41/12,126.75 = 3,701.19/x
  3. Step 3: Cross multiply
    8,093.41x = 12,126.75 × 3,701.19
  4. Step 4: Simplify right side
    8,093.41x = 44,883,367.30
  5. Step 5: Solve for x
    x = 44,883,367.30/8,093.41
  6. Step 6: Final answer
    x = 5,545.67

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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.