Home / 5,393.22-8,092.93-2,928.25

Finding the Fourth Proportional to 5,393.22, 8,092.93 and 2,928.25

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Solution

The fourth proportional to 5,393.22, 8,092.93 and 2,928.25 is: 4,394.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,393.22 : 8,092.93 = 2,928.25 : x
  2. Step 2: Convert to fraction form
    5,393.22/8,092.93 = 2,928.25/x
  3. Step 3: Cross multiply
    5,393.22x = 8,092.93 × 2,928.25
  4. Step 4: Simplify right side
    5,393.22x = 23,698,122.27
  5. Step 5: Solve for x
    x = 23,698,122.27/5,393.22
  6. Step 6: Final answer
    x = 4,394.06

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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.