Home / 4,773.85-7,163.39-1,852.27

Finding the Fourth Proportional to 4,773.85, 7,163.39 and 1,852.27

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Solution

The fourth proportional to 4,773.85, 7,163.39 and 1,852.27 is: 2,779.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,773.85 : 7,163.39 = 1,852.27 : x
  2. Step 2: Convert to fraction form
    4,773.85/7,163.39 = 1,852.27/x
  3. Step 3: Cross multiply
    4,773.85x = 7,163.39 × 1,852.27
  4. Step 4: Simplify right side
    4,773.85x = 13,268,532.40
  5. Step 5: Solve for x
    x = 13,268,532.40/4,773.85
  6. Step 6: Final answer
    x = 2,779.42

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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.