Home / 4,858.73-7,287.88-2,224.72

Finding the Fourth Proportional to 4,858.73, 7,287.88 and 2,224.72

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Solution

The fourth proportional to 4,858.73, 7,287.88 and 2,224.72 is: 3,336.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,858.73 : 7,287.88 = 2,224.72 : x
  2. Step 2: Convert to fraction form
    4,858.73/7,287.88 = 2,224.72/x
  3. Step 3: Cross multiply
    4,858.73x = 7,287.88 × 2,224.72
  4. Step 4: Simplify right side
    4,858.73x = 16,213,492.39
  5. Step 5: Solve for x
    x = 16,213,492.39/4,858.73
  6. Step 6: Final answer
    x = 3,336.98

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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.