Home / 4,284.33-5,911.92-2,395.77

Finding the Fourth Proportional to 4,284.33, 5,911.92 and 2,395.77

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Solution

The fourth proportional to 4,284.33, 5,911.92 and 2,395.77 is: 3,305.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284.33 : 5,911.92 = 2,395.77 : x
  2. Step 2: Convert to fraction form
    4,284.33/5,911.92 = 2,395.77/x
  3. Step 3: Cross multiply
    4,284.33x = 5,911.92 × 2,395.77
  4. Step 4: Simplify right side
    4,284.33x = 14,163,600.58
  5. Step 5: Solve for x
    x = 14,163,600.58/4,284.33
  6. Step 6: Final answer
    x = 3,305.91

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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.