Home / 4,391.09-6,577.24-3,554.54

Finding the Fourth Proportional to 4,391.09, 6,577.24 and 3,554.54

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Solution

The fourth proportional to 4,391.09, 6,577.24 and 3,554.54 is: 5,324.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,391.09 : 6,577.24 = 3,554.54 : x
  2. Step 2: Convert to fraction form
    4,391.09/6,577.24 = 3,554.54/x
  3. Step 3: Cross multiply
    4,391.09x = 6,577.24 × 3,554.54
  4. Step 4: Simplify right side
    4,391.09x = 23,379,062.67
  5. Step 5: Solve for x
    x = 23,379,062.67/4,391.09
  6. Step 6: Final answer
    x = 5,324.20

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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.