Home / 17,193.38-23,572.35-16,882.34

Finding the Fourth Proportional to 17,193.38, 23,572.35 and 16,882.34

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Solution

The fourth proportional to 17,193.38, 23,572.35 and 16,882.34 is: 23,145.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,193.38 : 23,572.35 = 16,882.34 : x
  2. Step 2: Convert to fraction form
    17,193.38/23,572.35 = 16,882.34/x
  3. Step 3: Cross multiply
    17,193.38x = 23,572.35 × 16,882.34
  4. Step 4: Simplify right side
    17,193.38x = 397,956,342.89
  5. Step 5: Solve for x
    x = 397,956,342.89/17,193.38
  6. Step 6: Final answer
    x = 23,145.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.