Home / 4,511.03-6,760.77-1,910.39

Finding the Fourth Proportional to 4,511.03, 6,760.77 and 1,910.39

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Solution

The fourth proportional to 4,511.03, 6,760.77 and 1,910.39 is: 2,863.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,511.03 : 6,760.77 = 1,910.39 : x
  2. Step 2: Convert to fraction form
    4,511.03/6,760.77 = 1,910.39/x
  3. Step 3: Cross multiply
    4,511.03x = 6,760.77 × 1,910.39
  4. Step 4: Simplify right side
    4,511.03x = 12,915,707.40
  5. Step 5: Solve for x
    x = 12,915,707.40/4,511.03
  6. Step 6: Final answer
    x = 2,863.14

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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.