Home / 10,351.26-15,522.37-2,954.07

Finding the Fourth Proportional to 10,351.26, 15,522.37 and 2,954.07

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Solution

The fourth proportional to 10,351.26, 15,522.37 and 2,954.07 is: 4,429.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,351.26 : 15,522.37 = 2,954.07 : x
  2. Step 2: Convert to fraction form
    10,351.26/15,522.37 = 2,954.07/x
  3. Step 3: Cross multiply
    10,351.26x = 15,522.37 × 2,954.07
  4. Step 4: Simplify right side
    10,351.26x = 45,854,160.16
  5. Step 5: Solve for x
    x = 45,854,160.16/10,351.26
  6. Step 6: Final answer
    x = 4,429.81

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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.