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Finding the Fourth Proportional to 2,295.96, 3,168.48 and 1,301.34

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Solution

The fourth proportional to 2,295.96, 3,168.48 and 1,301.34 is: 1,795.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295.96 : 3,168.48 = 1,301.34 : x
  2. Step 2: Convert to fraction form
    2,295.96/3,168.48 = 1,301.34/x
  3. Step 3: Cross multiply
    2,295.96x = 3,168.48 × 1,301.34
  4. Step 4: Simplify right side
    2,295.96x = 4,123,269.76
  5. Step 5: Solve for x
    x = 4,123,269.76/2,295.96
  6. Step 6: Final answer
    x = 1,795.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.