Home / 4,166.94-6,250.44-1,245.30

Finding the Fourth Proportional to 4,166.94, 6,250.44 and 1,245.30

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Solution

The fourth proportional to 4,166.94, 6,250.44 and 1,245.30 is: 1,867.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166.94 : 6,250.44 = 1,245.30 : x
  2. Step 2: Convert to fraction form
    4,166.94/6,250.44 = 1,245.30/x
  3. Step 3: Cross multiply
    4,166.94x = 6,250.44 × 1,245.30
  4. Step 4: Simplify right side
    4,166.94x = 7,783,672.93
  5. Step 5: Solve for x
    x = 7,783,672.93/4,166.94
  6. Step 6: Final answer
    x = 1,867.96

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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.