Home / 16,853.44-23,257.42-9,300.44

Finding the Fourth Proportional to 16,853.44, 23,257.42 and 9,300.44

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Solution

The fourth proportional to 16,853.44, 23,257.42 and 9,300.44 is: 12,834.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,853.44 : 23,257.42 = 9,300.44 : x
  2. Step 2: Convert to fraction form
    16,853.44/23,257.42 = 9,300.44/x
  3. Step 3: Cross multiply
    16,853.44x = 23,257.42 × 9,300.44
  4. Step 4: Simplify right side
    16,853.44x = 216,304,239.26
  5. Step 5: Solve for x
    x = 216,304,239.26/16,853.44
  6. Step 6: Final answer
    x = 12,834.43

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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.