Home / 3,453.09-4,763.73-2,704.04

Finding the Fourth Proportional to 3,453.09, 4,763.73 and 2,704.04

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Solution

The fourth proportional to 3,453.09, 4,763.73 and 2,704.04 is: 3,730.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453.09 : 4,763.73 = 2,704.04 : x
  2. Step 2: Convert to fraction form
    3,453.09/4,763.73 = 2,704.04/x
  3. Step 3: Cross multiply
    3,453.09x = 4,763.73 × 2,704.04
  4. Step 4: Simplify right side
    3,453.09x = 12,881,316.47
  5. Step 5: Solve for x
    x = 12,881,316.47/3,453.09
  6. Step 6: Final answer
    x = 3,730.37

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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.