Home / 25,102.14-34,640.97-13,924.14

Finding the Fourth Proportional to 25,102.14, 34,640.97 and 13,924.14

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Solution

The fourth proportional to 25,102.14, 34,640.97 and 13,924.14 is: 19,215.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,102.14 : 34,640.97 = 13,924.14 : x
  2. Step 2: Convert to fraction form
    25,102.14/34,640.97 = 13,924.14/x
  3. Step 3: Cross multiply
    25,102.14x = 34,640.97 × 13,924.14
  4. Step 4: Simplify right side
    25,102.14x = 482,345,716.02
  5. Step 5: Solve for x
    x = 482,345,716.02/25,102.14
  6. Step 6: Final answer
    x = 19,215.32

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1.5x scale

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.