Home / 29,035.97-43,555.99-11,505.75

Finding the Fourth Proportional to 29,035.97, 43,555.99 and 11,505.75

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Solution

The fourth proportional to 29,035.97, 43,555.99 and 11,505.75 is: 17,259.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,035.97 : 43,555.99 = 11,505.75 : x
  2. Step 2: Convert to fraction form
    29,035.97/43,555.99 = 11,505.75/x
  3. Step 3: Cross multiply
    29,035.97x = 43,555.99 × 11,505.75
  4. Step 4: Simplify right side
    29,035.97x = 501,144,331.94
  5. Step 5: Solve for x
    x = 501,144,331.94/29,035.97
  6. Step 6: Final answer
    x = 17,259.43

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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.