Home / 3,027.33-4,539.05-1,273.47

Finding the Fourth Proportional to 3,027.33, 4,539.05 and 1,273.47

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Solution

The fourth proportional to 3,027.33, 4,539.05 and 1,273.47 is: 1,909.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027.33 : 4,539.05 = 1,273.47 : x
  2. Step 2: Convert to fraction form
    3,027.33/4,539.05 = 1,273.47/x
  3. Step 3: Cross multiply
    3,027.33x = 4,539.05 × 1,273.47
  4. Step 4: Simplify right side
    3,027.33x = 5,780,337.64
  5. Step 5: Solve for x
    x = 5,780,337.64/3,027.33
  6. Step 6: Final answer
    x = 1,909.38

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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.