Home / 2,663.09-3,674.81-1,467.81

Finding the Fourth Proportional to 2,663.09, 3,674.81 and 1,467.81

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Solution

The fourth proportional to 2,663.09, 3,674.81 and 1,467.81 is: 2,025.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,663.09 : 3,674.81 = 1,467.81 : x
  2. Step 2: Convert to fraction form
    2,663.09/3,674.81 = 1,467.81/x
  3. Step 3: Cross multiply
    2,663.09x = 3,674.81 × 1,467.81
  4. Step 4: Simplify right side
    2,663.09x = 5,393,922.87
  5. Step 5: Solve for x
    x = 5,393,922.87/2,663.09
  6. Step 6: Final answer
    x = 2,025.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.