Home / 2,930.37-4,393.49-1,468.48

Finding the Fourth Proportional to 2,930.37, 4,393.49 and 1,468.48

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Solution

The fourth proportional to 2,930.37, 4,393.49 and 1,468.48 is: 2,201.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930.37 : 4,393.49 = 1,468.48 : x
  2. Step 2: Convert to fraction form
    2,930.37/4,393.49 = 1,468.48/x
  3. Step 3: Cross multiply
    2,930.37x = 4,393.49 × 1,468.48
  4. Step 4: Simplify right side
    2,930.37x = 6,451,752.20
  5. Step 5: Solve for x
    x = 6,451,752.20/2,930.37
  6. Step 6: Final answer
    x = 2,201.69

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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.