Home / 2,727.03-4,090.14-995.25

Finding the Fourth Proportional to 2,727.03, 4,090.14 and 995.25

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Solution

The fourth proportional to 2,727.03, 4,090.14 and 995.25 is: 1,492.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727.03 : 4,090.14 = 995.25 : x
  2. Step 2: Convert to fraction form
    2,727.03/4,090.14 = 995.25/x
  3. Step 3: Cross multiply
    2,727.03x = 4,090.14 × 995.25
  4. Step 4: Simplify right side
    2,727.03x = 4,070,711.84
  5. Step 5: Solve for x
    x = 4,070,711.84/2,727.03
  6. Step 6: Final answer
    x = 1,492.73

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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.