Home / 17,292.21-23,873.42-16,295.76

Finding the Fourth Proportional to 17,292.21, 23,873.42 and 16,295.76

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Solution

The fourth proportional to 17,292.21, 23,873.42 and 16,295.76 is: 22,497.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,292.21 : 23,873.42 = 16,295.76 : x
  2. Step 2: Convert to fraction form
    17,292.21/23,873.42 = 16,295.76/x
  3. Step 3: Cross multiply
    17,292.21x = 23,873.42 × 16,295.76
  4. Step 4: Simplify right side
    17,292.21x = 389,035,522.70
  5. Step 5: Solve for x
    x = 389,035,522.70/17,292.21
  6. Step 6: Final answer
    x = 22,497.73

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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.