Home / 17,127.40-23,635.75-9,573.73

Finding the Fourth Proportional to 17,127.40, 23,635.75 and 9,573.73

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Solution

The fourth proportional to 17,127.40, 23,635.75 and 9,573.73 is: 13,211.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,127.40 : 23,635.75 = 9,573.73 : x
  2. Step 2: Convert to fraction form
    17,127.40/23,635.75 = 9,573.73/x
  3. Step 3: Cross multiply
    17,127.40x = 23,635.75 × 9,573.73
  4. Step 4: Simplify right side
    17,127.40x = 226,282,288.85
  5. Step 5: Solve for x
    x = 226,282,288.85/17,127.40
  6. Step 6: Final answer
    x = 13,211.71

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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.