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Finding the Fourth Proportional to 1,882.85, 2,807.73 and 1,841.00

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Solution

The fourth proportional to 1,882.85, 2,807.73 and 1,841.00 is: 2,745.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882.85 : 2,807.73 = 1,841.00 : x
  2. Step 2: Convert to fraction form
    1,882.85/2,807.73 = 1,841.00/x
  3. Step 3: Cross multiply
    1,882.85x = 2,807.73 × 1,841.00
  4. Step 4: Simplify right side
    1,882.85x = 5,169,016.89
  5. Step 5: Solve for x
    x = 5,169,016.89/1,882.85
  6. Step 6: Final answer
    x = 2,745.32

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