Home / 4,104.41-6,157.58-1,331.08

Finding the Fourth Proportional to 4,104.41, 6,157.58 and 1,331.08

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Solution

The fourth proportional to 4,104.41, 6,157.58 and 1,331.08 is: 1,996.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,104.41 : 6,157.58 = 1,331.08 : x
  2. Step 2: Convert to fraction form
    4,104.41/6,157.58 = 1,331.08/x
  3. Step 3: Cross multiply
    4,104.41x = 6,157.58 × 1,331.08
  4. Step 4: Simplify right side
    4,104.41x = 8,196,231.59
  5. Step 5: Solve for x
    x = 8,196,231.59/4,104.41
  6. Step 6: Final answer
    x = 1,996.94

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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.