Home / 16,238.68-24,365.70-11,248.73

Finding the Fourth Proportional to 16,238.68, 24,365.70 and 11,248.73

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Solution

The fourth proportional to 16,238.68, 24,365.70 and 11,248.73 is: 16,878.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,238.68 : 24,365.70 = 11,248.73 : x
  2. Step 2: Convert to fraction form
    16,238.68/24,365.70 = 11,248.73/x
  3. Step 3: Cross multiply
    16,238.68x = 24,365.70 × 11,248.73
  4. Step 4: Simplify right side
    16,238.68x = 274,083,222.74
  5. Step 5: Solve for x
    x = 274,083,222.74/16,238.68
  6. Step 6: Final answer
    x = 16,878.42

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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.