Home / 18,049.41-24,909.54-12,083.49

Finding the Fourth Proportional to 18,049.41, 24,909.54 and 12,083.49

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Solution

The fourth proportional to 18,049.41, 24,909.54 and 12,083.49 is: 16,676.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,049.41 : 24,909.54 = 12,083.49 : x
  2. Step 2: Convert to fraction form
    18,049.41/24,909.54 = 12,083.49/x
  3. Step 3: Cross multiply
    18,049.41x = 24,909.54 × 12,083.49
  4. Step 4: Simplify right side
    18,049.41x = 300,994,177.49
  5. Step 5: Solve for x
    x = 300,994,177.49/18,049.41
  6. Step 6: Final answer
    x = 16,676.12

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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.