Home / 2,852.43-3,934.09-1,733.33

Finding the Fourth Proportional to 2,852.43, 3,934.09 and 1,733.33

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Solution

The fourth proportional to 2,852.43, 3,934.09 and 1,733.33 is: 2,390.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852.43 : 3,934.09 = 1,733.33 : x
  2. Step 2: Convert to fraction form
    2,852.43/3,934.09 = 1,733.33/x
  3. Step 3: Cross multiply
    2,852.43x = 3,934.09 × 1,733.33
  4. Step 4: Simplify right side
    2,852.43x = 6,819,076.22
  5. Step 5: Solve for x
    x = 6,819,076.22/2,852.43
  6. Step 6: Final answer
    x = 2,390.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.