Home / 34,183.49-47,169.95-19,074.96

Finding the Fourth Proportional to 34,183.49, 47,169.95 and 19,074.96

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Solution

The fourth proportional to 34,183.49, 47,169.95 and 19,074.96 is: 26,321.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,183.49 : 47,169.95 = 19,074.96 : x
  2. Step 2: Convert to fraction form
    34,183.49/47,169.95 = 19,074.96/x
  3. Step 3: Cross multiply
    34,183.49x = 47,169.95 × 19,074.96
  4. Step 4: Simplify right side
    34,183.49x = 899,764,814.08
  5. Step 5: Solve for x
    x = 899,764,814.08/34,183.49
  6. Step 6: Final answer
    x = 26,321.62

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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.