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Finding the Fourth Proportional to 5,336.93, 7,999.93 and 2,559.44

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Solution

The fourth proportional to 5,336.93, 7,999.93 and 2,559.44 is: 3,836.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336.93 : 7,999.93 = 2,559.44 : x
  2. Step 2: Convert to fraction form
    5,336.93/7,999.93 = 2,559.44/x
  3. Step 3: Cross multiply
    5,336.93x = 7,999.93 × 2,559.44
  4. Step 4: Simplify right side
    5,336.93x = 20,475,340.84
  5. Step 5: Solve for x
    x = 20,475,340.84/5,336.93
  6. Step 6: Final answer
    x = 3,836.54

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1.5x scale

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.