Home / 19,923.98-29,858.00-11,043.41

Finding the Fourth Proportional to 19,923.98, 29,858.00 and 11,043.41

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Solution

The fourth proportional to 19,923.98, 29,858.00 and 11,043.41 is: 16,549.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,923.98 : 29,858.00 = 11,043.41 : x
  2. Step 2: Convert to fraction form
    19,923.98/29,858.00 = 11,043.41/x
  3. Step 3: Cross multiply
    19,923.98x = 29,858.00 × 11,043.41
  4. Step 4: Simplify right side
    19,923.98x = 329,733,931.27
  5. Step 5: Solve for x
    x = 329,733,931.27/19,923.98
  6. Step 6: Final answer
    x = 16,549.61

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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.