Home / 3,027.05-4,539.42-1,177.93

Finding the Fourth Proportional to 3,027.05, 4,539.42 and 1,177.93

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Solution

The fourth proportional to 3,027.05, 4,539.42 and 1,177.93 is: 1,766.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027.05 : 4,539.42 = 1,177.93 : x
  2. Step 2: Convert to fraction form
    3,027.05/4,539.42 = 1,177.93/x
  3. Step 3: Cross multiply
    3,027.05x = 4,539.42 × 1,177.93
  4. Step 4: Simplify right side
    3,027.05x = 5,347,119.00
  5. Step 5: Solve for x
    x = 5,347,119.00/3,027.05
  6. Step 6: Final answer
    x = 1,766.45

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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.