Home / 6,692.15-9,234.86-3,667.26

Finding the Fourth Proportional to 6,692.15, 9,234.86 and 3,667.26

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Solution

The fourth proportional to 6,692.15, 9,234.86 and 3,667.26 is: 5,060.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,692.15 : 9,234.86 = 3,667.26 : x
  2. Step 2: Convert to fraction form
    6,692.15/9,234.86 = 3,667.26/x
  3. Step 3: Cross multiply
    6,692.15x = 9,234.86 × 3,667.26
  4. Step 4: Simplify right side
    6,692.15x = 33,866,641.85
  5. Step 5: Solve for x
    x = 33,866,641.85/6,692.15
  6. Step 6: Final answer
    x = 5,060.65

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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.