Home / 2,833.35-4,250.07-984.52

Finding the Fourth Proportional to 2,833.35, 4,250.07 and 984.52

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Solution

The fourth proportional to 2,833.35, 4,250.07 and 984.52 is: 1,476.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833.35 : 4,250.07 = 984.52 : x
  2. Step 2: Convert to fraction form
    2,833.35/4,250.07 = 984.52/x
  3. Step 3: Cross multiply
    2,833.35x = 4,250.07 × 984.52
  4. Step 4: Simplify right side
    2,833.35x = 4,184,278.92
  5. Step 5: Solve for x
    x = 4,184,278.92/2,833.35
  6. Step 6: Final answer
    x = 1,476.80

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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.