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Finding the Fourth Proportional to 2,245.73, 3,098.93 and 1,301.00

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Solution

The fourth proportional to 2,245.73, 3,098.93 and 1,301.00 is: 1,795.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245.73 : 3,098.93 = 1,301.00 : x
  2. Step 2: Convert to fraction form
    2,245.73/3,098.93 = 1,301.00/x
  3. Step 3: Cross multiply
    2,245.73x = 3,098.93 × 1,301.00
  4. Step 4: Simplify right side
    2,245.73x = 4,031,685.93
  5. Step 5: Solve for x
    x = 4,031,685.93/2,245.73
  6. Step 6: Final answer
    x = 1,795.27

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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.