Home / 4,019.25-6,028.47-1,827.39

Finding the Fourth Proportional to 4,019.25, 6,028.47 and 1,827.39

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Solution

The fourth proportional to 4,019.25, 6,028.47 and 1,827.39 is: 2,740.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019.25 : 6,028.47 = 1,827.39 : x
  2. Step 2: Convert to fraction form
    4,019.25/6,028.47 = 1,827.39/x
  3. Step 3: Cross multiply
    4,019.25x = 6,028.47 × 1,827.39
  4. Step 4: Simplify right side
    4,019.25x = 11,016,365.79
  5. Step 5: Solve for x
    x = 11,016,365.79/4,019.25
  6. Step 6: Final answer
    x = 2,740.90

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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.