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Finding the Fourth Proportional to 17,141.21, 23,656.02 and 9,588.23

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Solution

The fourth proportional to 17,141.21, 23,656.02 and 9,588.23 is: 13,232.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,141.21 : 23,656.02 = 9,588.23 : x
  2. Step 2: Convert to fraction form
    17,141.21/23,656.02 = 9,588.23/x
  3. Step 3: Cross multiply
    17,141.21x = 23,656.02 × 9,588.23
  4. Step 4: Simplify right side
    17,141.21x = 226,819,242.36
  5. Step 5: Solve for x
    x = 226,819,242.36/17,141.21
  6. Step 6: Final answer
    x = 13,232.40

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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.