Home / 3,076.19-4,613.16-1,101.29

Finding the Fourth Proportional to 3,076.19, 4,613.16 and 1,101.29

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Solution

The fourth proportional to 3,076.19, 4,613.16 and 1,101.29 is: 1,651.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076.19 : 4,613.16 = 1,101.29 : x
  2. Step 2: Convert to fraction form
    3,076.19/4,613.16 = 1,101.29/x
  3. Step 3: Cross multiply
    3,076.19x = 4,613.16 × 1,101.29
  4. Step 4: Simplify right side
    3,076.19x = 5,080,426.98
  5. Step 5: Solve for x
    x = 5,080,426.98/3,076.19
  6. Step 6: Final answer
    x = 1,651.53

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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.