Home / 24,811.77-34,240.62-13,481.49

Finding the Fourth Proportional to 24,811.77, 34,240.62 and 13,481.49

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Solution

The fourth proportional to 24,811.77, 34,240.62 and 13,481.49 is: 18,604.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,811.77 : 34,240.62 = 13,481.49 : x
  2. Step 2: Convert to fraction form
    24,811.77/34,240.62 = 13,481.49/x
  3. Step 3: Cross multiply
    24,811.77x = 34,240.62 × 13,481.49
  4. Step 4: Simplify right side
    24,811.77x = 461,614,576.12
  5. Step 5: Solve for x
    x = 461,614,576.12/24,811.77
  6. Step 6: Final answer
    x = 18,604.66

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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.