Home / 12,517.03-17,259.31-10,241.17

Finding the Fourth Proportional to 12,517.03, 17,259.31 and 10,241.17

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Solution

The fourth proportional to 12,517.03, 17,259.31 and 10,241.17 is: 14,121.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,517.03 : 17,259.31 = 10,241.17 : x
  2. Step 2: Convert to fraction form
    12,517.03/17,259.31 = 10,241.17/x
  3. Step 3: Cross multiply
    12,517.03x = 17,259.31 × 10,241.17
  4. Step 4: Simplify right side
    12,517.03x = 176,755,497.45
  5. Step 5: Solve for x
    x = 176,755,497.45/12,517.03
  6. Step 6: Final answer
    x = 14,121.20

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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.