Home / 3,055.52-4,579.73-1,299.97

Finding the Fourth Proportional to 3,055.52, 4,579.73 and 1,299.97

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Solution

The fourth proportional to 3,055.52, 4,579.73 and 1,299.97 is: 1,948.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055.52 : 4,579.73 = 1,299.97 : x
  2. Step 2: Convert to fraction form
    3,055.52/4,579.73 = 1,299.97/x
  3. Step 3: Cross multiply
    3,055.52x = 4,579.73 × 1,299.97
  4. Step 4: Simplify right side
    3,055.52x = 5,953,511.61
  5. Step 5: Solve for x
    x = 5,953,511.61/3,055.52
  6. Step 6: Final answer
    x = 1,948.44

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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.