Home / 19,173.92-28,764.52-6,022.76

Finding the Fourth Proportional to 19,173.92, 28,764.52 and 6,022.76

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Solution

The fourth proportional to 19,173.92, 28,764.52 and 6,022.76 is: 9,035.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,173.92 : 28,764.52 = 6,022.76 : x
  2. Step 2: Convert to fraction form
    19,173.92/28,764.52 = 6,022.76/x
  3. Step 3: Cross multiply
    19,173.92x = 28,764.52 × 6,022.76
  4. Step 4: Simplify right side
    19,173.92x = 173,241,641.60
  5. Step 5: Solve for x
    x = 173,241,641.60/19,173.92
  6. Step 6: Final answer
    x = 9,035.28

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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.