Home / 17,286.69-23,857.53-9,734.82

Finding the Fourth Proportional to 17,286.69, 23,857.53 and 9,734.82

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Solution

The fourth proportional to 17,286.69, 23,857.53 and 9,734.82 is: 13,435.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,286.69 : 23,857.53 = 9,734.82 : x
  2. Step 2: Convert to fraction form
    17,286.69/23,857.53 = 9,734.82/x
  3. Step 3: Cross multiply
    17,286.69x = 23,857.53 × 9,734.82
  4. Step 4: Simplify right side
    17,286.69x = 232,248,760.19
  5. Step 5: Solve for x
    x = 232,248,760.19/17,286.69
  6. Step 6: Final answer
    x = 13,435.12

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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.