Home / 25,212.43-34,792.81-14,034.43

Finding the Fourth Proportional to 25,212.43, 34,792.81 and 14,034.43

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Solution

The fourth proportional to 25,212.43, 34,792.81 and 14,034.43 is: 19,367.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,212.43 : 34,792.81 = 14,034.43 : x
  2. Step 2: Convert to fraction form
    25,212.43/34,792.81 = 14,034.43/x
  3. Step 3: Cross multiply
    25,212.43x = 34,792.81 × 14,034.43
  4. Step 4: Simplify right side
    25,212.43x = 488,297,256.45
  5. Step 5: Solve for x
    x = 488,297,256.45/25,212.43
  6. Step 6: Final answer
    x = 19,367.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.