Home / 19,071.43-28,608.41-6,592.66

Finding the Fourth Proportional to 19,071.43, 28,608.41 and 6,592.66

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Solution

The fourth proportional to 19,071.43, 28,608.41 and 6,592.66 is: 9,889.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,071.43 : 28,608.41 = 6,592.66 : x
  2. Step 2: Convert to fraction form
    19,071.43/28,608.41 = 6,592.66/x
  3. Step 3: Cross multiply
    19,071.43x = 28,608.41 × 6,592.66
  4. Step 4: Simplify right side
    19,071.43x = 188,605,520.27
  5. Step 5: Solve for x
    x = 188,605,520.27/19,071.43
  6. Step 6: Final answer
    x = 9,889.43

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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.