Home / 2,349.45-3,521.50-1,825.56

Finding the Fourth Proportional to 2,349.45, 3,521.50 and 1,825.56

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Solution

The fourth proportional to 2,349.45, 3,521.50 and 1,825.56 is: 2,736.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349.45 : 3,521.50 = 1,825.56 : x
  2. Step 2: Convert to fraction form
    2,349.45/3,521.50 = 1,825.56/x
  3. Step 3: Cross multiply
    2,349.45x = 3,521.50 × 1,825.56
  4. Step 4: Simplify right side
    2,349.45x = 6,428,709.54
  5. Step 5: Solve for x
    x = 6,428,709.54/2,349.45
  6. Step 6: Final answer
    x = 2,736.26

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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.