Home / 2,797.03-4,196.93-1,316.37

Finding the Fourth Proportional to 2,797.03, 4,196.93 and 1,316.37

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Solution

The fourth proportional to 2,797.03, 4,196.93 and 1,316.37 is: 1,975.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797.03 : 4,196.93 = 1,316.37 : x
  2. Step 2: Convert to fraction form
    2,797.03/4,196.93 = 1,316.37/x
  3. Step 3: Cross multiply
    2,797.03x = 4,196.93 × 1,316.37
  4. Step 4: Simplify right side
    2,797.03x = 5,524,712.74
  5. Step 5: Solve for x
    x = 5,524,712.74/2,797.03
  6. Step 6: Final answer
    x = 1,975.21

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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.