Home / 5,955.42-8,921.18-2,838.44

Finding the Fourth Proportional to 5,955.42, 8,921.18 and 2,838.44

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Solution

The fourth proportional to 5,955.42, 8,921.18 and 2,838.44 is: 4,251.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,955.42 : 8,921.18 = 2,838.44 : x
  2. Step 2: Convert to fraction form
    5,955.42/8,921.18 = 2,838.44/x
  3. Step 3: Cross multiply
    5,955.42x = 8,921.18 × 2,838.44
  4. Step 4: Simplify right side
    5,955.42x = 25,322,234.16
  5. Step 5: Solve for x
    x = 25,322,234.16/5,955.42
  6. Step 6: Final answer
    x = 4,251.96

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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.