Home / 4,236.99-6,355.49-1,772.97

Finding the Fourth Proportional to 4,236.99, 6,355.49 and 1,772.97

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Solution

The fourth proportional to 4,236.99, 6,355.49 and 1,772.97 is: 2,659.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,236.99 : 6,355.49 = 1,772.97 : x
  2. Step 2: Convert to fraction form
    4,236.99/6,355.49 = 1,772.97/x
  3. Step 3: Cross multiply
    4,236.99x = 6,355.49 × 1,772.97
  4. Step 4: Simplify right side
    4,236.99x = 11,268,084.24
  5. Step 5: Solve for x
    x = 11,268,084.24/4,236.99
  6. Step 6: Final answer
    x = 2,659.46

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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.