Home / 4,118.58-6,173.81-2,732.32

Finding the Fourth Proportional to 4,118.58, 6,173.81 and 2,732.32

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Solution

The fourth proportional to 4,118.58, 6,173.81 and 2,732.32 is: 4,095.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,118.58 : 6,173.81 = 2,732.32 : x
  2. Step 2: Convert to fraction form
    4,118.58/6,173.81 = 2,732.32/x
  3. Step 3: Cross multiply
    4,118.58x = 6,173.81 × 2,732.32
  4. Step 4: Simplify right side
    4,118.58x = 16,868,824.54
  5. Step 5: Solve for x
    x = 16,868,824.54/4,118.58
  6. Step 6: Final answer
    x = 4,095.79

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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.