Home / 2,094.88-2,890.94-1,163.38

Finding the Fourth Proportional to 2,094.88, 2,890.94 and 1,163.38

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Solution

The fourth proportional to 2,094.88, 2,890.94 and 1,163.38 is: 1,605.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094.88 : 2,890.94 = 1,163.38 : x
  2. Step 2: Convert to fraction form
    2,094.88/2,890.94 = 1,163.38/x
  3. Step 3: Cross multiply
    2,094.88x = 2,890.94 × 1,163.38
  4. Step 4: Simplify right side
    2,094.88x = 3,363,241.51
  5. Step 5: Solve for x
    x = 3,363,241.51/2,094.88
  6. Step 6: Final answer
    x = 1,605.46

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1.5x scale

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.