Home / 24,189.11-33,379.11-13,576.69

Finding the Fourth Proportional to 24,189.11, 33,379.11 and 13,576.69

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Solution

The fourth proportional to 24,189.11, 33,379.11 and 13,576.69 is: 18,734.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,189.11 : 33,379.11 = 13,576.69 : x
  2. Step 2: Convert to fraction form
    24,189.11/33,379.11 = 13,576.69/x
  3. Step 3: Cross multiply
    24,189.11x = 33,379.11 × 13,576.69
  4. Step 4: Simplify right side
    24,189.11x = 453,177,828.95
  5. Step 5: Solve for x
    x = 453,177,828.95/24,189.11
  6. Step 6: Final answer
    x = 18,734.79

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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.