Home / 35,037.62-52,556.43-17,489.78

Finding the Fourth Proportional to 35,037.62, 52,556.43 and 17,489.78

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Solution

The fourth proportional to 35,037.62, 52,556.43 and 17,489.78 is: 26,234.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,037.62 : 52,556.43 = 17,489.78 : x
  2. Step 2: Convert to fraction form
    35,037.62/52,556.43 = 17,489.78/x
  3. Step 3: Cross multiply
    35,037.62x = 52,556.43 × 17,489.78
  4. Step 4: Simplify right side
    35,037.62x = 919,200,398.29
  5. Step 5: Solve for x
    x = 919,200,398.29/35,037.62
  6. Step 6: Final answer
    x = 26,234.67

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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.