Home / 17,236.14-23,736.15-16,448.82

Finding the Fourth Proportional to 17,236.14, 23,736.15 and 16,448.82

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Solution

The fourth proportional to 17,236.14, 23,736.15 and 16,448.82 is: 22,651.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,236.14 : 23,736.15 = 16,448.82 : x
  2. Step 2: Convert to fraction form
    17,236.14/23,736.15 = 16,448.82/x
  3. Step 3: Cross multiply
    17,236.14x = 23,736.15 × 16,448.82
  4. Step 4: Simplify right side
    17,236.14x = 390,431,658.84
  5. Step 5: Solve for x
    x = 390,431,658.84/17,236.14
  6. Step 6: Final answer
    x = 22,651.92

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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.