Home / 3,252.50-4,879.37-1,304.86

Finding the Fourth Proportional to 3,252.50, 4,879.37 and 1,304.86

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Solution

The fourth proportional to 3,252.50, 4,879.37 and 1,304.86 is: 1,957.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252.50 : 4,879.37 = 1,304.86 : x
  2. Step 2: Convert to fraction form
    3,252.50/4,879.37 = 1,304.86/x
  3. Step 3: Cross multiply
    3,252.50x = 4,879.37 × 1,304.86
  4. Step 4: Simplify right side
    3,252.50x = 6,366,863.82
  5. Step 5: Solve for x
    x = 6,366,863.82/3,252.50
  6. Step 6: Final answer
    x = 1,957.53

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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.