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Finding the Fourth Proportional to 17,325.84, 25,809.95 and 16,250.16

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Solution

The fourth proportional to 17,325.84, 25,809.95 and 16,250.16 is: 24,207.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,325.84 : 25,809.95 = 16,250.16 : x
  2. Step 2: Convert to fraction form
    17,325.84/25,809.95 = 16,250.16/x
  3. Step 3: Cross multiply
    17,325.84x = 25,809.95 × 16,250.16
  4. Step 4: Simplify right side
    17,325.84x = 419,415,817.09
  5. Step 5: Solve for x
    x = 419,415,817.09/17,325.84
  6. Step 6: Final answer
    x = 24,207.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.