Home / 11,350.53-17,024.42-3,954.38

Finding the Fourth Proportional to 11,350.53, 17,024.42 and 3,954.38

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Solution

The fourth proportional to 11,350.53, 17,024.42 and 3,954.38 is: 5,931.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,350.53 : 17,024.42 = 3,954.38 : x
  2. Step 2: Convert to fraction form
    11,350.53/17,024.42 = 3,954.38/x
  3. Step 3: Cross multiply
    11,350.53x = 17,024.42 × 3,954.38
  4. Step 4: Simplify right side
    11,350.53x = 67,320,921.07
  5. Step 5: Solve for x
    x = 67,320,921.07/11,350.53
  6. Step 6: Final answer
    x = 5,931.08

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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.