Home / 4,910.45-6,776.88-3,023.27

Finding the Fourth Proportional to 4,910.45, 6,776.88 and 3,023.27

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Solution

The fourth proportional to 4,910.45, 6,776.88 and 3,023.27 is: 4,172.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910.45 : 6,776.88 = 3,023.27 : x
  2. Step 2: Convert to fraction form
    4,910.45/6,776.88 = 3,023.27/x
  3. Step 3: Cross multiply
    4,910.45x = 6,776.88 × 3,023.27
  4. Step 4: Simplify right side
    4,910.45x = 20,488,338.00
  5. Step 5: Solve for x
    x = 20,488,338.00/4,910.45
  6. Step 6: Final answer
    x = 4,172.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.