Home / 17,270.42-23,823.32-10,195.47

Finding the Fourth Proportional to 17,270.42, 23,823.32 and 10,195.47

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Solution

The fourth proportional to 17,270.42, 23,823.32 and 10,195.47 is: 14,063.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,270.42 : 23,823.32 = 10,195.47 : x
  2. Step 2: Convert to fraction form
    17,270.42/23,823.32 = 10,195.47/x
  3. Step 3: Cross multiply
    17,270.42x = 23,823.32 × 10,195.47
  4. Step 4: Simplify right side
    17,270.42x = 242,889,893.38
  5. Step 5: Solve for x
    x = 242,889,893.38/17,270.42
  6. Step 6: Final answer
    x = 14,063.93

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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.