Home / 10,794.12-16,193.60-4,222.18

Finding the Fourth Proportional to 10,794.12, 16,193.60 and 4,222.18

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Solution

The fourth proportional to 10,794.12, 16,193.60 and 4,222.18 is: 6,334.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,794.12 : 16,193.60 = 4,222.18 : x
  2. Step 2: Convert to fraction form
    10,794.12/16,193.60 = 4,222.18/x
  3. Step 3: Cross multiply
    10,794.12x = 16,193.60 × 4,222.18
  4. Step 4: Simplify right side
    10,794.12x = 68,372,294.05
  5. Step 5: Solve for x
    x = 68,372,294.05/10,794.12
  6. Step 6: Final answer
    x = 6,334.22

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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.