Home / 3,207.06-4,419.18-2,366.44

Finding the Fourth Proportional to 3,207.06, 4,419.18 and 2,366.44

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Solution

The fourth proportional to 3,207.06, 4,419.18 and 2,366.44 is: 3,260.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207.06 : 4,419.18 = 2,366.44 : x
  2. Step 2: Convert to fraction form
    3,207.06/4,419.18 = 2,366.44/x
  3. Step 3: Cross multiply
    3,207.06x = 4,419.18 × 2,366.44
  4. Step 4: Simplify right side
    3,207.06x = 10,457,724.32
  5. Step 5: Solve for x
    x = 10,457,724.32/3,207.06
  6. Step 6: Final answer
    x = 3,260.84

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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.