Home / 17,434.38-26,246.43-15,884.34

Finding the Fourth Proportional to 17,434.38, 26,246.43 and 15,884.34

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Solution

The fourth proportional to 17,434.38, 26,246.43 and 15,884.34 is: 23,912.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,434.38 : 26,246.43 = 15,884.34 : x
  2. Step 2: Convert to fraction form
    17,434.38/26,246.43 = 15,884.34/x
  3. Step 3: Cross multiply
    17,434.38x = 26,246.43 × 15,884.34
  4. Step 4: Simplify right side
    17,434.38x = 416,907,217.91
  5. Step 5: Solve for x
    x = 416,907,217.91/17,434.38
  6. Step 6: Final answer
    x = 23,912.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.