Home / 3,973.25-5,959.78-1,894.73

Finding the Fourth Proportional to 3,973.25, 5,959.78 and 1,894.73

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Solution

The fourth proportional to 3,973.25, 5,959.78 and 1,894.73 is: 2,842.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973.25 : 5,959.78 = 1,894.73 : x
  2. Step 2: Convert to fraction form
    3,973.25/5,959.78 = 1,894.73/x
  3. Step 3: Cross multiply
    3,973.25x = 5,959.78 × 1,894.73
  4. Step 4: Simplify right side
    3,973.25x = 11,292,139.42
  5. Step 5: Solve for x
    x = 11,292,139.42/3,973.25
  6. Step 6: Final answer
    x = 2,842.04

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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.