Home / 6,076.19-9,108.81-2,124.83

Finding the Fourth Proportional to 6,076.19, 9,108.81 and 2,124.83

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Solution

The fourth proportional to 6,076.19, 9,108.81 and 2,124.83 is: 3,185.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,076.19 : 9,108.81 = 2,124.83 : x
  2. Step 2: Convert to fraction form
    6,076.19/9,108.81 = 2,124.83/x
  3. Step 3: Cross multiply
    6,076.19x = 9,108.81 × 2,124.83
  4. Step 4: Simplify right side
    6,076.19x = 19,354,627.21
  5. Step 5: Solve for x
    x = 19,354,627.21/6,076.19
  6. Step 6: Final answer
    x = 3,185.33

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1.5x scale

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.