Home / 4,276.68-5,850.96-4,258.20

Finding the Fourth Proportional to 4,276.68, 5,850.96 and 4,258.20

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Solution

The fourth proportional to 4,276.68, 5,850.96 and 4,258.20 is: 5,825.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276.68 : 5,850.96 = 4,258.20 : x
  2. Step 2: Convert to fraction form
    4,276.68/5,850.96 = 4,258.20/x
  3. Step 3: Cross multiply
    4,276.68x = 5,850.96 × 4,258.20
  4. Step 4: Simplify right side
    4,276.68x = 24,914,557.87
  5. Step 5: Solve for x
    x = 24,914,557.87/4,276.68
  6. Step 6: Final answer
    x = 5,825.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.