Home / 46,183.23-69,274.86-11,122.89

Finding the Fourth Proportional to 46,183.23, 69,274.86 and 11,122.89

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Solution

The fourth proportional to 46,183.23, 69,274.86 and 11,122.89 is: 16,684.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,183.23 : 69,274.86 = 11,122.89 : x
  2. Step 2: Convert to fraction form
    46,183.23/69,274.86 = 11,122.89/x
  3. Step 3: Cross multiply
    46,183.23x = 69,274.86 × 11,122.89
  4. Step 4: Simplify right side
    46,183.23x = 770,536,647.55
  5. Step 5: Solve for x
    x = 770,536,647.55/46,183.23
  6. Step 6: Final answer
    x = 16,684.34

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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.