Home / 17,233.72-25,850.71-9,438.28

Finding the Fourth Proportional to 17,233.72, 25,850.71 and 9,438.28

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Solution

The fourth proportional to 17,233.72, 25,850.71 and 9,438.28 is: 14,157.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,233.72 : 25,850.71 = 9,438.28 : x
  2. Step 2: Convert to fraction form
    17,233.72/25,850.71 = 9,438.28/x
  3. Step 3: Cross multiply
    17,233.72x = 25,850.71 × 9,438.28
  4. Step 4: Simplify right side
    17,233.72x = 243,986,186.35
  5. Step 5: Solve for x
    x = 243,986,186.35/17,233.72
  6. Step 6: Final answer
    x = 14,157.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.