Home / 4,382.28-6,574.41-1,608.93

Finding the Fourth Proportional to 4,382.28, 6,574.41 and 1,608.93

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Solution

The fourth proportional to 4,382.28, 6,574.41 and 1,608.93 is: 2,413.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382.28 : 6,574.41 = 1,608.93 : x
  2. Step 2: Convert to fraction form
    4,382.28/6,574.41 = 1,608.93/x
  3. Step 3: Cross multiply
    4,382.28x = 6,574.41 × 1,608.93
  4. Step 4: Simplify right side
    4,382.28x = 10,577,765.48
  5. Step 5: Solve for x
    x = 10,577,765.48/4,382.28
  6. Step 6: Final answer
    x = 2,413.76

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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.