Home / 19,504.44-29,273.07-18,274.26

Finding the Fourth Proportional to 19,504.44, 29,273.07 and 18,274.26

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Solution

The fourth proportional to 19,504.44, 29,273.07 and 18,274.26 is: 27,426.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,504.44 : 29,273.07 = 18,274.26 : x
  2. Step 2: Convert to fraction form
    19,504.44/29,273.07 = 18,274.26/x
  3. Step 3: Cross multiply
    19,504.44x = 29,273.07 × 18,274.26
  4. Step 4: Simplify right side
    19,504.44x = 534,943,692.18
  5. Step 5: Solve for x
    x = 534,943,692.18/19,504.44
  6. Step 6: Final answer
    x = 27,426.76

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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.