Home / 17,414.32-26,127.36-5,729.44

Finding the Fourth Proportional to 17,414.32, 26,127.36 and 5,729.44

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Solution

The fourth proportional to 17,414.32, 26,127.36 and 5,729.44 is: 8,596.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,414.32 : 26,127.36 = 5,729.44 : x
  2. Step 2: Convert to fraction form
    17,414.32/26,127.36 = 5,729.44/x
  3. Step 3: Cross multiply
    17,414.32x = 26,127.36 × 5,729.44
  4. Step 4: Simplify right side
    17,414.32x = 149,695,141.48
  5. Step 5: Solve for x
    x = 149,695,141.48/17,414.32
  6. Step 6: Final answer
    x = 8,596.09

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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.