Home / 4,852.96-7,279.92-1,930.58

Finding the Fourth Proportional to 4,852.96, 7,279.92 and 1,930.58

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Solution

The fourth proportional to 4,852.96, 7,279.92 and 1,930.58 is: 2,896.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,852.96 : 7,279.92 = 1,930.58 : x
  2. Step 2: Convert to fraction form
    4,852.96/7,279.92 = 1,930.58/x
  3. Step 3: Cross multiply
    4,852.96x = 7,279.92 × 1,930.58
  4. Step 4: Simplify right side
    4,852.96x = 14,054,458.30
  5. Step 5: Solve for x
    x = 14,054,458.30/4,852.96
  6. Step 6: Final answer
    x = 2,896.06

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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.