Home / 1,811.44-2,701.29-1,795.02

Finding the Fourth Proportional to 1,811.44, 2,701.29 and 1,795.02

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Solution

The fourth proportional to 1,811.44, 2,701.29 and 1,795.02 is: 2,676.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811.44 : 2,701.29 = 1,795.02 : x
  2. Step 2: Convert to fraction form
    1,811.44/2,701.29 = 1,795.02/x
  3. Step 3: Cross multiply
    1,811.44x = 2,701.29 × 1,795.02
  4. Step 4: Simplify right side
    1,811.44x = 4,848,869.58
  5. Step 5: Solve for x
    x = 4,848,869.58/1,811.44
  6. Step 6: Final answer
    x = 2,676.80

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.