Home / 3,326.36-4,964.24-2,957.30

Finding the Fourth Proportional to 3,326.36, 4,964.24 and 2,957.30

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Solution

The fourth proportional to 3,326.36, 4,964.24 and 2,957.30 is: 4,413.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326.36 : 4,964.24 = 2,957.30 : x
  2. Step 2: Convert to fraction form
    3,326.36/4,964.24 = 2,957.30/x
  3. Step 3: Cross multiply
    3,326.36x = 4,964.24 × 2,957.30
  4. Step 4: Simplify right side
    3,326.36x = 14,680,766.76
  5. Step 5: Solve for x
    x = 14,680,766.76/3,326.36
  6. Step 6: Final answer
    x = 4,413.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.