Home / 3,004.06-4,145.46-1,744.90

Finding the Fourth Proportional to 3,004.06, 4,145.46 and 1,744.90

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Solution

The fourth proportional to 3,004.06, 4,145.46 and 1,744.90 is: 2,407.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004.06 : 4,145.46 = 1,744.90 : x
  2. Step 2: Convert to fraction form
    3,004.06/4,145.46 = 1,744.90/x
  3. Step 3: Cross multiply
    3,004.06x = 4,145.46 × 1,744.90
  4. Step 4: Simplify right side
    3,004.06x = 7,233,413.15
  5. Step 5: Solve for x
    x = 7,233,413.15/3,004.06
  6. Step 6: Final answer
    x = 2,407.88

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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.