Home / 24,169.67-33,352.44-13,415.09

Finding the Fourth Proportional to 24,169.67, 33,352.44 and 13,415.09

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Solution

The fourth proportional to 24,169.67, 33,352.44 and 13,415.09 is: 18,511.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,169.67 : 33,352.44 = 13,415.09 : x
  2. Step 2: Convert to fraction form
    24,169.67/33,352.44 = 13,415.09/x
  3. Step 3: Cross multiply
    24,169.67x = 33,352.44 × 13,415.09
  4. Step 4: Simplify right side
    24,169.67x = 447,425,984.32
  5. Step 5: Solve for x
    x = 447,425,984.32/24,169.67
  6. Step 6: Final answer
    x = 18,511.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.