Home / 3,076.23-4,613.37-995.73

Finding the Fourth Proportional to 3,076.23, 4,613.37 and 995.73

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Solution

The fourth proportional to 3,076.23, 4,613.37 and 995.73 is: 1,493.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076.23 : 4,613.37 = 995.73 : x
  2. Step 2: Convert to fraction form
    3,076.23/4,613.37 = 995.73/x
  3. Step 3: Cross multiply
    3,076.23x = 4,613.37 × 995.73
  4. Step 4: Simplify right side
    3,076.23x = 4,593,670.91
  5. Step 5: Solve for x
    x = 4,593,670.91/3,076.23
  6. Step 6: Final answer
    x = 1,493.28

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1.5x scale

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.