Home / 6,177.89-9,267.75-1,794.78

Finding the Fourth Proportional to 6,177.89, 9,267.75 and 1,794.78

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Solution

The fourth proportional to 6,177.89, 9,267.75 and 1,794.78 is: 2,692.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,177.89 : 9,267.75 = 1,794.78 : x
  2. Step 2: Convert to fraction form
    6,177.89/9,267.75 = 1,794.78/x
  3. Step 3: Cross multiply
    6,177.89x = 9,267.75 × 1,794.78
  4. Step 4: Simplify right side
    6,177.89x = 16,633,572.35
  5. Step 5: Solve for x
    x = 16,633,572.35/6,177.89
  6. Step 6: Final answer
    x = 2,692.43

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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.