Home / 6,125.41-9,188.97-1,964.44

Finding the Fourth Proportional to 6,125.41, 9,188.97 and 1,964.44

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Solution

The fourth proportional to 6,125.41, 9,188.97 and 1,964.44 is: 2,946.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,125.41 : 9,188.97 = 1,964.44 : x
  2. Step 2: Convert to fraction form
    6,125.41/9,188.97 = 1,964.44/x
  3. Step 3: Cross multiply
    6,125.41x = 9,188.97 × 1,964.44
  4. Step 4: Simplify right side
    6,125.41x = 18,051,157.25
  5. Step 5: Solve for x
    x = 18,051,157.25/6,125.41
  6. Step 6: Final answer
    x = 2,946.93

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Similar ratio
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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.