Home / 3,460.97-5,193.53-1,269.92

Finding the Fourth Proportional to 3,460.97, 5,193.53 and 1,269.92

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Solution

The fourth proportional to 3,460.97, 5,193.53 and 1,269.92 is: 1,905.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,460.97 : 5,193.53 = 1,269.92 : x
  2. Step 2: Convert to fraction form
    3,460.97/5,193.53 = 1,269.92/x
  3. Step 3: Cross multiply
    3,460.97x = 5,193.53 × 1,269.92
  4. Step 4: Simplify right side
    3,460.97x = 6,595,383.78
  5. Step 5: Solve for x
    x = 6,595,383.78/3,460.97
  6. Step 6: Final answer
    x = 1,905.64

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Why These Related Problems?

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