Home / 3,367.36-5,051.18-1,176.31

Finding the Fourth Proportional to 3,367.36, 5,051.18 and 1,176.31

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Solution

The fourth proportional to 3,367.36, 5,051.18 and 1,176.31 is: 1,764.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367.36 : 5,051.18 = 1,176.31 : x
  2. Step 2: Convert to fraction form
    3,367.36/5,051.18 = 1,176.31/x
  3. Step 3: Cross multiply
    3,367.36x = 5,051.18 × 1,176.31
  4. Step 4: Simplify right side
    3,367.36x = 5,941,753.55
  5. Step 5: Solve for x
    x = 5,941,753.55/3,367.36
  6. Step 6: Final answer
    x = 1,764.51

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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.