Home / 4,244.40-6,359.40-3,625.20

Finding the Fourth Proportional to 4,244.40, 6,359.40 and 3,625.20

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Solution

The fourth proportional to 4,244.40, 6,359.40 and 3,625.20 is: 5,431.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,244.40 : 6,359.40 = 3,625.20 : x
  2. Step 2: Convert to fraction form
    4,244.40/6,359.40 = 3,625.20/x
  3. Step 3: Cross multiply
    4,244.40x = 6,359.40 × 3,625.20
  4. Step 4: Simplify right side
    4,244.40x = 23,054,096.88
  5. Step 5: Solve for x
    x = 23,054,096.88/4,244.40
  6. Step 6: Final answer
    x = 5,431.65

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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.