Home / 24,408.96-33,666.72-14,982.72

Finding the Fourth Proportional to 24,408.96, 33,666.72 and 14,982.72

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Solution

The fourth proportional to 24,408.96, 33,666.72 and 14,982.72 is: 20,665.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,408.96 : 33,666.72 = 14,982.72 : x
  2. Step 2: Convert to fraction form
    24,408.96/33,666.72 = 14,982.72/x
  3. Step 3: Cross multiply
    24,408.96x = 33,666.72 × 14,982.72
  4. Step 4: Simplify right side
    24,408.96x = 504,419,039.08
  5. Step 5: Solve for x
    x = 504,419,039.08/24,408.96
  6. Step 6: Final answer
    x = 20,665.32

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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.