Home / 2,935.54-4,404-1,292.22

Finding the Fourth Proportional to 2,935.54, 4,404 and 1,292.22

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Solution

The fourth proportional to 2,935.54, 4,404 and 1,292.22 is: 1,938.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935.54 : 4,404 = 1,292.22 : x
  2. Step 2: Convert to fraction form
    2,935.54/4,404 = 1,292.22/x
  3. Step 3: Cross multiply
    2,935.54x = 4,404 × 1,292.22
  4. Step 4: Simplify right side
    2,935.54x = 5,690,936.88
  5. Step 5: Solve for x
    x = 5,690,936.88/2,935.54
  6. Step 6: Final answer
    x = 1,938.63

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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.