Home / 4,016.61-6,021.45-1,933.75

Finding the Fourth Proportional to 4,016.61, 6,021.45 and 1,933.75

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Solution

The fourth proportional to 4,016.61, 6,021.45 and 1,933.75 is: 2,898.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016.61 : 6,021.45 = 1,933.75 : x
  2. Step 2: Convert to fraction form
    4,016.61/6,021.45 = 1,933.75/x
  3. Step 3: Cross multiply
    4,016.61x = 6,021.45 × 1,933.75
  4. Step 4: Simplify right side
    4,016.61x = 11,643,978.94
  5. Step 5: Solve for x
    x = 11,643,978.94/4,016.61
  6. Step 6: Final answer
    x = 2,898.96

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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.