Home / 4,539.44-6,805.96-1,763.80

Finding the Fourth Proportional to 4,539.44, 6,805.96 and 1,763.80

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Solution

The fourth proportional to 4,539.44, 6,805.96 and 1,763.80 is: 2,644.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,539.44 : 6,805.96 = 1,763.80 : x
  2. Step 2: Convert to fraction form
    4,539.44/6,805.96 = 1,763.80/x
  3. Step 3: Cross multiply
    4,539.44x = 6,805.96 × 1,763.80
  4. Step 4: Simplify right side
    4,539.44x = 12,004,352.25
  5. Step 5: Solve for x
    x = 12,004,352.25/4,539.44
  6. Step 6: Final answer
    x = 2,644.46

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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.