Home / 17,072.46-23,559.12-9,996.30

Finding the Fourth Proportional to 17,072.46, 23,559.12 and 9,996.30

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Solution

The fourth proportional to 17,072.46, 23,559.12 and 9,996.30 is: 13,794.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,072.46 : 23,559.12 = 9,996.30 : x
  2. Step 2: Convert to fraction form
    17,072.46/23,559.12 = 9,996.30/x
  3. Step 3: Cross multiply
    17,072.46x = 23,559.12 × 9,996.30
  4. Step 4: Simplify right side
    17,072.46x = 235,504,031.26
  5. Step 5: Solve for x
    x = 235,504,031.26/17,072.46
  6. Step 6: Final answer
    x = 13,794.38

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Half scale
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Double scale
Find fourth proportional to 17,073.46, 23,560.50 and 9,997.30
Similar ratio
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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.