Home / 5,942.37-8,905.05-3,339.84

Finding the Fourth Proportional to 5,942.37, 8,905.05 and 3,339.84

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Solution

The fourth proportional to 5,942.37, 8,905.05 and 3,339.84 is: 5,004.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,942.37 : 8,905.05 = 3,339.84 : x
  2. Step 2: Convert to fraction form
    5,942.37/8,905.05 = 3,339.84/x
  3. Step 3: Cross multiply
    5,942.37x = 8,905.05 × 3,339.84
  4. Step 4: Simplify right side
    5,942.37x = 29,741,442.19
  5. Step 5: Solve for x
    x = 29,741,442.19/5,942.37
  6. Step 6: Final answer
    x = 5,004.98

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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.