Home / 5,601.44-7,729.26-3,362.96

Finding the Fourth Proportional to 5,601.44, 7,729.26 and 3,362.96

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Solution

The fourth proportional to 5,601.44, 7,729.26 and 3,362.96 is: 4,640.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,601.44 : 7,729.26 = 3,362.96 : x
  2. Step 2: Convert to fraction form
    5,601.44/7,729.26 = 3,362.96/x
  3. Step 3: Cross multiply
    5,601.44x = 7,729.26 × 3,362.96
  4. Step 4: Simplify right side
    5,601.44x = 25,993,192.21
  5. Step 5: Solve for x
    x = 25,993,192.21/5,601.44
  6. Step 6: Final answer
    x = 4,640.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.