Home / 3,901.24-5,849.12-1,435.73

Finding the Fourth Proportional to 3,901.24, 5,849.12 and 1,435.73

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Solution

The fourth proportional to 3,901.24, 5,849.12 and 1,435.73 is: 2,152.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901.24 : 5,849.12 = 1,435.73 : x
  2. Step 2: Convert to fraction form
    3,901.24/5,849.12 = 1,435.73/x
  3. Step 3: Cross multiply
    3,901.24x = 5,849.12 × 1,435.73
  4. Step 4: Simplify right side
    3,901.24x = 8,397,784.94
  5. Step 5: Solve for x
    x = 8,397,784.94/3,901.24
  6. Step 6: Final answer
    x = 2,152.60

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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.