Home / 4,283.82-5,911.55-2,395.41

Finding the Fourth Proportional to 4,283.82, 5,911.55 and 2,395.41

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Solution

The fourth proportional to 4,283.82, 5,911.55 and 2,395.41 is: 3,305.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283.82 : 5,911.55 = 2,395.41 : x
  2. Step 2: Convert to fraction form
    4,283.82/5,911.55 = 2,395.41/x
  3. Step 3: Cross multiply
    4,283.82x = 5,911.55 × 2,395.41
  4. Step 4: Simplify right side
    4,283.82x = 14,160,556.43
  5. Step 5: Solve for x
    x = 14,160,556.43/4,283.82
  6. Step 6: Final answer
    x = 3,305.59

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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.