Home / 3,258.77-4,889.37-1,504.61

Finding the Fourth Proportional to 3,258.77, 4,889.37 and 1,504.61

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Solution

The fourth proportional to 3,258.77, 4,889.37 and 1,504.61 is: 2,257.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258.77 : 4,889.37 = 1,504.61 : x
  2. Step 2: Convert to fraction form
    3,258.77/4,889.37 = 1,504.61/x
  3. Step 3: Cross multiply
    3,258.77x = 4,889.37 × 1,504.61
  4. Step 4: Simplify right side
    3,258.77x = 7,356,590.29
  5. Step 5: Solve for x
    x = 7,356,590.29/3,258.77
  6. Step 6: Final answer
    x = 2,257.48

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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.