Home / 17,000.62-25,498.90-4,521.56

Finding the Fourth Proportional to 17,000.62, 25,498.90 and 4,521.56

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Solution

The fourth proportional to 17,000.62, 25,498.90 and 4,521.56 is: 6,781.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,000.62 : 25,498.90 = 4,521.56 : x
  2. Step 2: Convert to fraction form
    17,000.62/25,498.90 = 4,521.56/x
  3. Step 3: Cross multiply
    17,000.62x = 25,498.90 × 4,521.56
  4. Step 4: Simplify right side
    17,000.62x = 115,294,684.44
  5. Step 5: Solve for x
    x = 115,294,684.44/17,000.62
  6. Step 6: Final answer
    x = 6,781.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.