Home / 11,354.09-17,024.95-3,956.56

Finding the Fourth Proportional to 11,354.09, 17,024.95 and 3,956.56

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Solution

The fourth proportional to 11,354.09, 17,024.95 and 3,956.56 is: 5,932.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,354.09 : 17,024.95 = 3,956.56 : x
  2. Step 2: Convert to fraction form
    11,354.09/17,024.95 = 3,956.56/x
  3. Step 3: Cross multiply
    11,354.09x = 17,024.95 × 3,956.56
  4. Step 4: Simplify right side
    11,354.09x = 67,360,151.05
  5. Step 5: Solve for x
    x = 67,360,151.05/11,354.09
  6. Step 6: Final answer
    x = 5,932.68

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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.