Home / 10,794.18-16,193.24-4,219.94

Finding the Fourth Proportional to 10,794.18, 16,193.24 and 4,219.94

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Solution

The fourth proportional to 10,794.18, 16,193.24 and 4,219.94 is: 6,330.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,794.18 : 16,193.24 = 4,219.94 : x
  2. Step 2: Convert to fraction form
    10,794.18/16,193.24 = 4,219.94/x
  3. Step 3: Cross multiply
    10,794.18x = 16,193.24 × 4,219.94
  4. Step 4: Simplify right side
    10,794.18x = 68,334,501.21
  5. Step 5: Solve for x
    x = 68,334,501.21/10,794.18
  6. Step 6: Final answer
    x = 6,330.68

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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.