Home / 4,021.25-6,032.07-1,828.58

Finding the Fourth Proportional to 4,021.25, 6,032.07 and 1,828.58

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Solution

The fourth proportional to 4,021.25, 6,032.07 and 1,828.58 is: 2,742.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021.25 : 6,032.07 = 1,828.58 : x
  2. Step 2: Convert to fraction form
    4,021.25/6,032.07 = 1,828.58/x
  3. Step 3: Cross multiply
    4,021.25x = 6,032.07 × 1,828.58
  4. Step 4: Simplify right side
    4,021.25x = 11,030,092.40
  5. Step 5: Solve for x
    x = 11,030,092.40/4,021.25
  6. Step 6: Final answer
    x = 2,742.95

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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.