Home / 5,394.14-8,092.81-1,884.47

Finding the Fourth Proportional to 5,394.14, 8,092.81 and 1,884.47

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Solution

The fourth proportional to 5,394.14, 8,092.81 and 1,884.47 is: 2,827.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394.14 : 8,092.81 = 1,884.47 : x
  2. Step 2: Convert to fraction form
    5,394.14/8,092.81 = 1,884.47/x
  3. Step 3: Cross multiply
    5,394.14x = 8,092.81 × 1,884.47
  4. Step 4: Simplify right side
    5,394.14x = 15,250,619.55
  5. Step 5: Solve for x
    x = 15,250,619.55/5,394.14
  6. Step 6: Final answer
    x = 2,827.25

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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.