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Finding the Fourth Proportional to 2,046.67, 2,824.72 and 1,300.96

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Solution

The fourth proportional to 2,046.67, 2,824.72 and 1,300.96 is: 1,795.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046.67 : 2,824.72 = 1,300.96 : x
  2. Step 2: Convert to fraction form
    2,046.67/2,824.72 = 1,300.96/x
  3. Step 3: Cross multiply
    2,046.67x = 2,824.72 × 1,300.96
  4. Step 4: Simplify right side
    2,046.67x = 3,674,855.33
  5. Step 5: Solve for x
    x = 3,674,855.33/2,046.67
  6. Step 6: Final answer
    x = 1,795.53

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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.