Home / 4,195.54-6,294.39-3,615.85

Finding the Fourth Proportional to 4,195.54, 6,294.39 and 3,615.85

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Solution

The fourth proportional to 4,195.54, 6,294.39 and 3,615.85 is: 5,424.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195.54 : 6,294.39 = 3,615.85 : x
  2. Step 2: Convert to fraction form
    4,195.54/6,294.39 = 3,615.85/x
  3. Step 3: Cross multiply
    4,195.54x = 6,294.39 × 3,615.85
  4. Step 4: Simplify right side
    4,195.54x = 22,759,570.08
  5. Step 5: Solve for x
    x = 22,759,570.08/4,195.54
  6. Step 6: Final answer
    x = 5,424.71

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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.