Home / 2,833.67-3,910.93-1,825.08

Finding the Fourth Proportional to 2,833.67, 3,910.93 and 1,825.08

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Solution

The fourth proportional to 2,833.67, 3,910.93 and 1,825.08 is: 2,518.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833.67 : 3,910.93 = 1,825.08 : x
  2. Step 2: Convert to fraction form
    2,833.67/3,910.93 = 1,825.08/x
  3. Step 3: Cross multiply
    2,833.67x = 3,910.93 × 1,825.08
  4. Step 4: Simplify right side
    2,833.67x = 7,137,773.16
  5. Step 5: Solve for x
    x = 7,137,773.16/2,833.67
  6. Step 6: Final answer
    x = 2,518.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.