Home / 3,973.16-5,959.74-2,736.86

Finding the Fourth Proportional to 3,973.16, 5,959.74 and 2,736.86

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Solution

The fourth proportional to 3,973.16, 5,959.74 and 2,736.86 is: 4,105.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973.16 : 5,959.74 = 2,736.86 : x
  2. Step 2: Convert to fraction form
    3,973.16/5,959.74 = 2,736.86/x
  3. Step 3: Cross multiply
    3,973.16x = 5,959.74 × 2,736.86
  4. Step 4: Simplify right side
    3,973.16x = 16,310,974.02
  5. Step 5: Solve for x
    x = 16,310,974.02/3,973.16
  6. Step 6: Final answer
    x = 4,105.29

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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.