Home / 16,255.69-24,341.89-11,251.13

Finding the Fourth Proportional to 16,255.69, 24,341.89 and 11,251.13

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Solution

The fourth proportional to 16,255.69, 24,341.89 and 11,251.13 is: 16,847.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,255.69 : 24,341.89 = 11,251.13 : x
  2. Step 2: Convert to fraction form
    16,255.69/24,341.89 = 11,251.13/x
  3. Step 3: Cross multiply
    16,255.69x = 24,341.89 × 11,251.13
  4. Step 4: Simplify right side
    16,255.69x = 273,873,768.84
  5. Step 5: Solve for x
    x = 273,873,768.84/16,255.69
  6. Step 6: Final answer
    x = 16,847.87

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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.