Home / 2,962.41-4,087.96-1,843.32

Finding the Fourth Proportional to 2,962.41, 4,087.96 and 1,843.32

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Solution

The fourth proportional to 2,962.41, 4,087.96 and 1,843.32 is: 2,543.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962.41 : 4,087.96 = 1,843.32 : x
  2. Step 2: Convert to fraction form
    2,962.41/4,087.96 = 1,843.32/x
  3. Step 3: Cross multiply
    2,962.41x = 4,087.96 × 1,843.32
  4. Step 4: Simplify right side
    2,962.41x = 7,535,418.43
  5. Step 5: Solve for x
    x = 7,535,418.43/2,962.41
  6. Step 6: Final answer
    x = 2,543.68

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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.