Home / 8,795.42-13,196.58-3,861.62

Finding the Fourth Proportional to 8,795.42, 13,196.58 and 3,861.62

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Solution

The fourth proportional to 8,795.42, 13,196.58 and 3,861.62 is: 5,793.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,795.42 : 13,196.58 = 3,861.62 : x
  2. Step 2: Convert to fraction form
    8,795.42/13,196.58 = 3,861.62/x
  3. Step 3: Cross multiply
    8,795.42x = 13,196.58 × 3,861.62
  4. Step 4: Simplify right side
    8,795.42x = 50,960,177.26
  5. Step 5: Solve for x
    x = 50,960,177.26/8,795.42
  6. Step 6: Final answer
    x = 5,793.94

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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.