Home / 17,282.97-25,775.62-16,971.93

Finding the Fourth Proportional to 17,282.97, 25,775.62 and 16,971.93

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Solution

The fourth proportional to 17,282.97, 25,775.62 and 16,971.93 is: 25,311.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,282.97 : 25,775.62 = 16,971.93 : x
  2. Step 2: Convert to fraction form
    17,282.97/25,775.62 = 16,971.93/x
  3. Step 3: Cross multiply
    17,282.97x = 25,775.62 × 16,971.93
  4. Step 4: Simplify right side
    17,282.97x = 437,461,975.92
  5. Step 5: Solve for x
    x = 437,461,975.92/17,282.97
  6. Step 6: Final answer
    x = 25,311.74

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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.