Home / 17,317.44-23,889.60-10,241.28

Finding the Fourth Proportional to 17,317.44, 23,889.60 and 10,241.28

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Solution

The fourth proportional to 17,317.44, 23,889.60 and 10,241.28 is: 14,127.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,317.44 : 23,889.60 = 10,241.28 : x
  2. Step 2: Convert to fraction form
    17,317.44/23,889.60 = 10,241.28/x
  3. Step 3: Cross multiply
    17,317.44x = 23,889.60 × 10,241.28
  4. Step 4: Simplify right side
    17,317.44x = 244,660,082.69
  5. Step 5: Solve for x
    x = 244,660,082.69/17,317.44
  6. Step 6: Final answer
    x = 14,127.96

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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.