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Finding the Fourth Proportional to 17,025, 23,494.50 and 9,957.36

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Solution

The fourth proportional to 17,025, 23,494.50 and 9,957.36 is: 13,741.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,025 : 23,494.50 = 9,957.36 : x
  2. Step 2: Convert to fraction form
    17,025/23,494.50 = 9,957.36/x
  3. Step 3: Cross multiply
    17,025x = 23,494.50 × 9,957.36
  4. Step 4: Simplify right side
    17,025x = 233,943,194.52
  5. Step 5: Solve for x
    x = 233,943,194.52/17,025
  6. Step 6: Final answer
    x = 13,741.16

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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.