Home / 4,993.18-7,490.07-1,873.09

Finding the Fourth Proportional to 4,993.18, 7,490.07 and 1,873.09

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Solution

The fourth proportional to 4,993.18, 7,490.07 and 1,873.09 is: 2,809.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993.18 : 7,490.07 = 1,873.09 : x
  2. Step 2: Convert to fraction form
    4,993.18/7,490.07 = 1,873.09/x
  3. Step 3: Cross multiply
    4,993.18x = 7,490.07 × 1,873.09
  4. Step 4: Simplify right side
    4,993.18x = 14,029,584.58
  5. Step 5: Solve for x
    x = 14,029,584.58/4,993.18
  6. Step 6: Final answer
    x = 2,809.75

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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.