Home / 4,104.08-6,154.08-1,910.96

Finding the Fourth Proportional to 4,104.08, 6,154.08 and 1,910.96

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Solution

The fourth proportional to 4,104.08, 6,154.08 and 1,910.96 is: 2,865.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,104.08 : 6,154.08 = 1,910.96 : x
  2. Step 2: Convert to fraction form
    4,104.08/6,154.08 = 1,910.96/x
  3. Step 3: Cross multiply
    4,104.08x = 6,154.08 × 1,910.96
  4. Step 4: Simplify right side
    4,104.08x = 11,760,200.72
  5. Step 5: Solve for x
    x = 11,760,200.72/4,104.08
  6. Step 6: Final answer
    x = 2,865.49

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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.