Home / 19,004.92-28,511.58-6,524.66

Finding the Fourth Proportional to 19,004.92, 28,511.58 and 6,524.66

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Solution

The fourth proportional to 19,004.92, 28,511.58 and 6,524.66 is: 9,788.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,004.92 : 28,511.58 = 6,524.66 : x
  2. Step 2: Convert to fraction form
    19,004.92/28,511.58 = 6,524.66/x
  3. Step 3: Cross multiply
    19,004.92x = 28,511.58 × 6,524.66
  4. Step 4: Simplify right side
    19,004.92x = 186,028,365.56
  5. Step 5: Solve for x
    x = 186,028,365.56/19,004.92
  6. Step 6: Final answer
    x = 9,788.43

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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.