Home / 2,094.06-2,889.82-1,308.57

Finding the Fourth Proportional to 2,094.06, 2,889.82 and 1,308.57

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Solution

The fourth proportional to 2,094.06, 2,889.82 and 1,308.57 is: 1,805.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094.06 : 2,889.82 = 1,308.57 : x
  2. Step 2: Convert to fraction form
    2,094.06/2,889.82 = 1,308.57/x
  3. Step 3: Cross multiply
    2,094.06x = 2,889.82 × 1,308.57
  4. Step 4: Simplify right side
    2,094.06x = 3,781,531.76
  5. Step 5: Solve for x
    x = 3,781,531.76/2,094.06
  6. Step 6: Final answer
    x = 1,805.84

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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.