Home / 3,498.24-5,246.25-1,157.73

Finding the Fourth Proportional to 3,498.24, 5,246.25 and 1,157.73

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Solution

The fourth proportional to 3,498.24, 5,246.25 and 1,157.73 is: 1,736.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498.24 : 5,246.25 = 1,157.73 : x
  2. Step 2: Convert to fraction form
    3,498.24/5,246.25 = 1,157.73/x
  3. Step 3: Cross multiply
    3,498.24x = 5,246.25 × 1,157.73
  4. Step 4: Simplify right side
    3,498.24x = 6,073,741.01
  5. Step 5: Solve for x
    x = 6,073,741.01/3,498.24
  6. Step 6: Final answer
    x = 1,736.23

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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.