Home / 4,838.21-7,257.28-2,336.48

Finding the Fourth Proportional to 4,838.21, 7,257.28 and 2,336.48

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Solution

The fourth proportional to 4,838.21, 7,257.28 and 2,336.48 is: 3,504.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,838.21 : 7,257.28 = 2,336.48 : x
  2. Step 2: Convert to fraction form
    4,838.21/7,257.28 = 2,336.48/x
  3. Step 3: Cross multiply
    4,838.21x = 7,257.28 × 2,336.48
  4. Step 4: Simplify right side
    4,838.21x = 16,956,489.57
  5. Step 5: Solve for x
    x = 16,956,489.57/4,838.21
  6. Step 6: Final answer
    x = 3,504.70

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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.