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Finding the Fourth Proportional to 3,054, 4,214.55 and 1,795.80

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Solution

The fourth proportional to 3,054, 4,214.55 and 1,795.80 is: 2,478.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054 : 4,214.55 = 1,795.80 : x
  2. Step 2: Convert to fraction form
    3,054/4,214.55 = 1,795.80/x
  3. Step 3: Cross multiply
    3,054x = 4,214.55 × 1,795.80
  4. Step 4: Simplify right side
    3,054x = 7,568,488.89
  5. Step 5: Solve for x
    x = 7,568,488.89/3,054
  6. Step 6: Final answer
    x = 2,478.22

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.