Home / 25,227.14-34,812.09-13,896.24

Finding the Fourth Proportional to 25,227.14, 34,812.09 and 13,896.24

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Solution

The fourth proportional to 25,227.14, 34,812.09 and 13,896.24 is: 19,176.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,227.14 : 34,812.09 = 13,896.24 : x
  2. Step 2: Convert to fraction form
    25,227.14/34,812.09 = 13,896.24/x
  3. Step 3: Cross multiply
    25,227.14x = 34,812.09 × 13,896.24
  4. Step 4: Simplify right side
    25,227.14x = 483,757,157.54
  5. Step 5: Solve for x
    x = 483,757,157.54/25,227.14
  6. Step 6: Final answer
    x = 19,176.06

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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.