Home / 8,843.33-12,208.85-5,863.21

Finding the Fourth Proportional to 8,843.33, 12,208.85 and 5,863.21

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Solution

The fourth proportional to 8,843.33, 12,208.85 and 5,863.21 is: 8,094.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,843.33 : 12,208.85 = 5,863.21 : x
  2. Step 2: Convert to fraction form
    8,843.33/12,208.85 = 5,863.21/x
  3. Step 3: Cross multiply
    8,843.33x = 12,208.85 × 5,863.21
  4. Step 4: Simplify right side
    8,843.33x = 71,583,051.41
  5. Step 5: Solve for x
    x = 71,583,051.41/8,843.33
  6. Step 6: Final answer
    x = 8,094.58

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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.