Home / 4,232.49-6,344.96-2,840.37

Finding the Fourth Proportional to 4,232.49, 6,344.96 and 2,840.37

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Solution

The fourth proportional to 4,232.49, 6,344.96 and 2,840.37 is: 4,258.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,232.49 : 6,344.96 = 2,840.37 : x
  2. Step 2: Convert to fraction form
    4,232.49/6,344.96 = 2,840.37/x
  3. Step 3: Cross multiply
    4,232.49x = 6,344.96 × 2,840.37
  4. Step 4: Simplify right side
    4,232.49x = 18,022,019.83
  5. Step 5: Solve for x
    x = 18,022,019.83/4,232.49
  6. Step 6: Final answer
    x = 4,258.02

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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.