Home / 4,054.10-6,080.70-3,322.40

Finding the Fourth Proportional to 4,054.10, 6,080.70 and 3,322.40

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Solution

The fourth proportional to 4,054.10, 6,080.70 and 3,322.40 is: 4,983.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054.10 : 6,080.70 = 3,322.40 : x
  2. Step 2: Convert to fraction form
    4,054.10/6,080.70 = 3,322.40/x
  3. Step 3: Cross multiply
    4,054.10x = 6,080.70 × 3,322.40
  4. Step 4: Simplify right side
    4,054.10x = 20,202,517.68
  5. Step 5: Solve for x
    x = 20,202,517.68/4,054.10
  6. Step 6: Final answer
    x = 4,983.23

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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.