Home / 4,193.96-6,285.67-3,672.72

Finding the Fourth Proportional to 4,193.96, 6,285.67 and 3,672.72

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Solution

The fourth proportional to 4,193.96, 6,285.67 and 3,672.72 is: 5,504.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,193.96 : 6,285.67 = 3,672.72 : x
  2. Step 2: Convert to fraction form
    4,193.96/6,285.67 = 3,672.72/x
  3. Step 3: Cross multiply
    4,193.96x = 6,285.67 × 3,672.72
  4. Step 4: Simplify right side
    4,193.96x = 23,085,496.74
  5. Step 5: Solve for x
    x = 23,085,496.74/4,193.96
  6. Step 6: Final answer
    x = 5,504.47

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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.