Home / 17,281.44-23,850.30-9,727.98

Finding the Fourth Proportional to 17,281.44, 23,850.30 and 9,727.98

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Solution

The fourth proportional to 17,281.44, 23,850.30 and 9,727.98 is: 13,425.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,281.44 : 23,850.30 = 9,727.98 : x
  2. Step 2: Convert to fraction form
    17,281.44/23,850.30 = 9,727.98/x
  3. Step 3: Cross multiply
    17,281.44x = 23,850.30 × 9,727.98
  4. Step 4: Simplify right side
    17,281.44x = 232,015,241.39
  5. Step 5: Solve for x
    x = 232,015,241.39/17,281.44
  6. Step 6: Final answer
    x = 13,425.69

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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.