Home / 19,847.94-29,733.21-11,056.38

Finding the Fourth Proportional to 19,847.94, 29,733.21 and 11,056.38

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Solution

The fourth proportional to 19,847.94, 29,733.21 and 11,056.38 is: 16,563.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,847.94 : 29,733.21 = 11,056.38 : x
  2. Step 2: Convert to fraction form
    19,847.94/29,733.21 = 11,056.38/x
  3. Step 3: Cross multiply
    19,847.94x = 29,733.21 × 11,056.38
  4. Step 4: Simplify right side
    19,847.94x = 328,741,668.38
  5. Step 5: Solve for x
    x = 328,741,668.38/19,847.94
  6. Step 6: Final answer
    x = 16,563.01

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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.