Home / 11,425.14-17,134.07-3,632.13

Finding the Fourth Proportional to 11,425.14, 17,134.07 and 3,632.13

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Solution

The fourth proportional to 11,425.14, 17,134.07 and 3,632.13 is: 5,447.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,425.14 : 17,134.07 = 3,632.13 : x
  2. Step 2: Convert to fraction form
    11,425.14/17,134.07 = 3,632.13/x
  3. Step 3: Cross multiply
    11,425.14x = 17,134.07 × 3,632.13
  4. Step 4: Simplify right side
    11,425.14x = 62,233,151.51
  5. Step 5: Solve for x
    x = 62,233,151.51/11,425.14
  6. Step 6: Final answer
    x = 5,447.04

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1.5x scale

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.