Home / 2,936.36-4,407.04-1,550.70

Finding the Fourth Proportional to 2,936.36, 4,407.04 and 1,550.70

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Solution

The fourth proportional to 2,936.36, 4,407.04 and 1,550.70 is: 2,327.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936.36 : 4,407.04 = 1,550.70 : x
  2. Step 2: Convert to fraction form
    2,936.36/4,407.04 = 1,550.70/x
  3. Step 3: Cross multiply
    2,936.36x = 4,407.04 × 1,550.70
  4. Step 4: Simplify right side
    2,936.36x = 6,833,996.93
  5. Step 5: Solve for x
    x = 6,833,996.93/2,936.36
  6. Step 6: Final answer
    x = 2,327.37

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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.