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Finding the Fourth Proportional to 2,671.89, 4,010.00 and 1,133.97

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Solution

The fourth proportional to 2,671.89, 4,010.00 and 1,133.97 is: 1,701.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671.89 : 4,010.00 = 1,133.97 : x
  2. Step 2: Convert to fraction form
    2,671.89/4,010.00 = 1,133.97/x
  3. Step 3: Cross multiply
    2,671.89x = 4,010.00 × 1,133.97
  4. Step 4: Simplify right side
    2,671.89x = 4,547,214.03
  5. Step 5: Solve for x
    x = 4,547,214.03/2,671.89
  6. Step 6: Final answer
    x = 1,701.87

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.