Home / 5,183.19-7,773.98-1,895.67

Finding the Fourth Proportional to 5,183.19, 7,773.98 and 1,895.67

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Solution

The fourth proportional to 5,183.19, 7,773.98 and 1,895.67 is: 2,843.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183.19 : 7,773.98 = 1,895.67 : x
  2. Step 2: Convert to fraction form
    5,183.19/7,773.98 = 1,895.67/x
  3. Step 3: Cross multiply
    5,183.19x = 7,773.98 × 1,895.67
  4. Step 4: Simplify right side
    5,183.19x = 14,736,891.19
  5. Step 5: Solve for x
    x = 14,736,891.19/5,183.19
  6. Step 6: Final answer
    x = 2,843.21

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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.