Home / 3,559.02-4,911.48-2,067

Finding the Fourth Proportional to 3,559.02, 4,911.48 and 2,067

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Solution

The fourth proportional to 3,559.02, 4,911.48 and 2,067 is: 2,852.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559.02 : 4,911.48 = 2,067 : x
  2. Step 2: Convert to fraction form
    3,559.02/4,911.48 = 2,067/x
  3. Step 3: Cross multiply
    3,559.02x = 4,911.48 × 2,067
  4. Step 4: Simplify right side
    3,559.02x = 10,152,029.16
  5. Step 5: Solve for x
    x = 10,152,029.16/3,559.02
  6. Step 6: Final answer
    x = 2,852.48

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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.