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Finding the Fourth Proportional to 17,001, 25,513.02 and 10,252.20

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Solution

The fourth proportional to 17,001, 25,513.02 and 10,252.20 is: 15,385.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,001 : 25,513.02 = 10,252.20 : x
  2. Step 2: Convert to fraction form
    17,001/25,513.02 = 10,252.20/x
  3. Step 3: Cross multiply
    17,001x = 25,513.02 × 10,252.20
  4. Step 4: Simplify right side
    17,001x = 261,564,583.64
  5. Step 5: Solve for x
    x = 261,564,583.64/17,001
  6. Step 6: Final answer
    x = 15,385.25

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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.