Home / 1,906.02-2,851.44-1,596.06

Finding the Fourth Proportional to 1,906.02, 2,851.44 and 1,596.06

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Solution

The fourth proportional to 1,906.02, 2,851.44 and 1,596.06 is: 2,387.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906.02 : 2,851.44 = 1,596.06 : x
  2. Step 2: Convert to fraction form
    1,906.02/2,851.44 = 1,596.06/x
  3. Step 3: Cross multiply
    1,906.02x = 2,851.44 × 1,596.06
  4. Step 4: Simplify right side
    1,906.02x = 4,551,069.33
  5. Step 5: Solve for x
    x = 4,551,069.33/1,906.02
  6. Step 6: Final answer
    x = 2,387.73

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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.