Home / 4,804.93-7,198.07-3,156.48

Finding the Fourth Proportional to 4,804.93, 7,198.07 and 3,156.48

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Solution

The fourth proportional to 4,804.93, 7,198.07 and 3,156.48 is: 4,728.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,804.93 : 7,198.07 = 3,156.48 : x
  2. Step 2: Convert to fraction form
    4,804.93/7,198.07 = 3,156.48/x
  3. Step 3: Cross multiply
    4,804.93x = 7,198.07 × 3,156.48
  4. Step 4: Simplify right side
    4,804.93x = 22,720,563.99
  5. Step 5: Solve for x
    x = 22,720,563.99/4,804.93
  6. Step 6: Final answer
    x = 4,728.59

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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.