Home / 4,536.10-6,800.37-1,762.12

Finding the Fourth Proportional to 4,536.10, 6,800.37 and 1,762.12

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Solution

The fourth proportional to 4,536.10, 6,800.37 and 1,762.12 is: 2,641.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536.10 : 6,800.37 = 1,762.12 : x
  2. Step 2: Convert to fraction form
    4,536.10/6,800.37 = 1,762.12/x
  3. Step 3: Cross multiply
    4,536.10x = 6,800.37 × 1,762.12
  4. Step 4: Simplify right side
    4,536.10x = 11,983,067.98
  5. Step 5: Solve for x
    x = 11,983,067.98/4,536.10
  6. Step 6: Final answer
    x = 2,641.71

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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.