Home / 4,923.37-7,385.16-2,745.96

Finding the Fourth Proportional to 4,923.37, 7,385.16 and 2,745.96

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Solution

The fourth proportional to 4,923.37, 7,385.16 and 2,745.96 is: 4,119.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923.37 : 7,385.16 = 2,745.96 : x
  2. Step 2: Convert to fraction form
    4,923.37/7,385.16 = 2,745.96/x
  3. Step 3: Cross multiply
    4,923.37x = 7,385.16 × 2,745.96
  4. Step 4: Simplify right side
    4,923.37x = 20,279,353.95
  5. Step 5: Solve for x
    x = 20,279,353.95/4,923.37
  6. Step 6: Final answer
    x = 4,119.00

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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.