Home / 14,832.70-22,302.39-13,676.83

Finding the Fourth Proportional to 14,832.70, 22,302.39 and 13,676.83

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Solution

The fourth proportional to 14,832.70, 22,302.39 and 13,676.83 is: 20,564.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,832.70 : 22,302.39 = 13,676.83 : x
  2. Step 2: Convert to fraction form
    14,832.70/22,302.39 = 13,676.83/x
  3. Step 3: Cross multiply
    14,832.70x = 22,302.39 × 13,676.83
  4. Step 4: Simplify right side
    14,832.70x = 305,025,996.62
  5. Step 5: Solve for x
    x = 305,025,996.62/14,832.70
  6. Step 6: Final answer
    x = 20,564.43

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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.