Home / 4,815.44-7,226.19-1,893.67

Finding the Fourth Proportional to 4,815.44, 7,226.19 and 1,893.67

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Solution

The fourth proportional to 4,815.44, 7,226.19 and 1,893.67 is: 2,841.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,815.44 : 7,226.19 = 1,893.67 : x
  2. Step 2: Convert to fraction form
    4,815.44/7,226.19 = 1,893.67/x
  3. Step 3: Cross multiply
    4,815.44x = 7,226.19 × 1,893.67
  4. Step 4: Simplify right side
    4,815.44x = 13,684,019.22
  5. Step 5: Solve for x
    x = 13,684,019.22/4,815.44
  6. Step 6: Final answer
    x = 2,841.70

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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.