Home / 9,069.93-12,517.41-6,091.98

Finding the Fourth Proportional to 9,069.93, 12,517.41 and 6,091.98

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Solution

The fourth proportional to 9,069.93, 12,517.41 and 6,091.98 is: 8,407.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069.93 : 12,517.41 = 6,091.98 : x
  2. Step 2: Convert to fraction form
    9,069.93/12,517.41 = 6,091.98/x
  3. Step 3: Cross multiply
    9,069.93x = 12,517.41 × 6,091.98
  4. Step 4: Simplify right side
    9,069.93x = 76,255,811.37
  5. Step 5: Solve for x
    x = 76,255,811.37/9,069.93
  6. Step 6: Final answer
    x = 8,407.54

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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.