Home / 8,104.54-11,184.20-4,568.89

Finding the Fourth Proportional to 8,104.54, 11,184.20 and 4,568.89

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Solution

The fourth proportional to 8,104.54, 11,184.20 and 4,568.89 is: 6,305.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,104.54 : 11,184.20 = 4,568.89 : x
  2. Step 2: Convert to fraction form
    8,104.54/11,184.20 = 4,568.89/x
  3. Step 3: Cross multiply
    8,104.54x = 11,184.20 × 4,568.89
  4. Step 4: Simplify right side
    8,104.54x = 51,099,379.54
  5. Step 5: Solve for x
    x = 51,099,379.54/8,104.54
  6. Step 6: Final answer
    x = 6,305.03

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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.