Home / 4,150.52-6,195.42-3,658.45

Finding the Fourth Proportional to 4,150.52, 6,195.42 and 3,658.45

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Solution

The fourth proportional to 4,150.52, 6,195.42 and 3,658.45 is: 5,460.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150.52 : 6,195.42 = 3,658.45 : x
  2. Step 2: Convert to fraction form
    4,150.52/6,195.42 = 3,658.45/x
  3. Step 3: Cross multiply
    4,150.52x = 6,195.42 × 3,658.45
  4. Step 4: Simplify right side
    4,150.52x = 22,665,634.30
  5. Step 5: Solve for x
    x = 22,665,634.30/4,150.52
  6. Step 6: Final answer
    x = 5,460.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.