Home / 2,934.09-4,399.52-1,203.93

Finding the Fourth Proportional to 2,934.09, 4,399.52 and 1,203.93

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Solution

The fourth proportional to 2,934.09, 4,399.52 and 1,203.93 is: 1,805.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934.09 : 4,399.52 = 1,203.93 : x
  2. Step 2: Convert to fraction form
    2,934.09/4,399.52 = 1,203.93/x
  3. Step 3: Cross multiply
    2,934.09x = 4,399.52 × 1,203.93
  4. Step 4: Simplify right side
    2,934.09x = 5,296,708.09
  5. Step 5: Solve for x
    x = 5,296,708.09/2,934.09
  6. Step 6: Final answer
    x = 1,805.23

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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.