Home / 24,965.82-34,452.81-13,635.54

Finding the Fourth Proportional to 24,965.82, 34,452.81 and 13,635.54

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Solution

The fourth proportional to 24,965.82, 34,452.81 and 13,635.54 is: 18,817.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,965.82 : 34,452.81 = 13,635.54 : x
  2. Step 2: Convert to fraction form
    24,965.82/34,452.81 = 13,635.54/x
  3. Step 3: Cross multiply
    24,965.82x = 34,452.81 × 13,635.54
  4. Step 4: Simplify right side
    24,965.82x = 469,782,668.87
  5. Step 5: Solve for x
    x = 469,782,668.87/24,965.82
  6. Step 6: Final answer
    x = 18,817.03

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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.