Home / 17,261.34-23,797.71-11,282.73

Finding the Fourth Proportional to 17,261.34, 23,797.71 and 11,282.73

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Solution

The fourth proportional to 17,261.34, 23,797.71 and 11,282.73 is: 15,555.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,261.34 : 23,797.71 = 11,282.73 : x
  2. Step 2: Convert to fraction form
    17,261.34/23,797.71 = 11,282.73/x
  3. Step 3: Cross multiply
    17,261.34x = 23,797.71 × 11,282.73
  4. Step 4: Simplify right side
    17,261.34x = 268,503,136.55
  5. Step 5: Solve for x
    x = 268,503,136.55/17,261.34
  6. Step 6: Final answer
    x = 15,555.17

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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.