Home / 4,285.63-5,914.62-2,517.22

Finding the Fourth Proportional to 4,285.63, 5,914.62 and 2,517.22

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Solution

The fourth proportional to 4,285.63, 5,914.62 and 2,517.22 is: 3,474.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,285.63 : 5,914.62 = 2,517.22 : x
  2. Step 2: Convert to fraction form
    4,285.63/5,914.62 = 2,517.22/x
  3. Step 3: Cross multiply
    4,285.63x = 5,914.62 × 2,517.22
  4. Step 4: Simplify right side
    4,285.63x = 14,888,399.76
  5. Step 5: Solve for x
    x = 14,888,399.76/4,285.63
  6. Step 6: Final answer
    x = 3,474.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.