Home / 36,529.05-54,799.05-15,469.05

Finding the Fourth Proportional to 36,529.05, 54,799.05 and 15,469.05

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Solution

The fourth proportional to 36,529.05, 54,799.05 and 15,469.05 is: 23,205.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,529.05 : 54,799.05 = 15,469.05 : x
  2. Step 2: Convert to fraction form
    36,529.05/54,799.05 = 15,469.05/x
  3. Step 3: Cross multiply
    36,529.05x = 54,799.05 × 15,469.05
  4. Step 4: Simplify right side
    36,529.05x = 847,689,244.40
  5. Step 5: Solve for x
    x = 847,689,244.40/36,529.05
  6. Step 6: Final answer
    x = 23,205.89

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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.