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Finding the Fourth Proportional to 1,755.83, 2,424.30 and 1,093.25

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Solution

The fourth proportional to 1,755.83, 2,424.30 and 1,093.25 is: 1,509.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755.83 : 2,424.30 = 1,093.25 : x
  2. Step 2: Convert to fraction form
    1,755.83/2,424.30 = 1,093.25/x
  3. Step 3: Cross multiply
    1,755.83x = 2,424.30 × 1,093.25
  4. Step 4: Simplify right side
    1,755.83x = 2,650,365.98
  5. Step 5: Solve for x
    x = 2,650,365.98/1,755.83
  6. Step 6: Final answer
    x = 1,509.47

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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.