Home / 19,230.73-28,845.90-6,083.11

Finding the Fourth Proportional to 19,230.73, 28,845.90 and 6,083.11

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Solution

The fourth proportional to 19,230.73, 28,845.90 and 6,083.11 is: 9,124.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,230.73 : 28,845.90 = 6,083.11 : x
  2. Step 2: Convert to fraction form
    19,230.73/28,845.90 = 6,083.11/x
  3. Step 3: Cross multiply
    19,230.73x = 28,845.90 × 6,083.11
  4. Step 4: Simplify right side
    19,230.73x = 175,472,782.75
  5. Step 5: Solve for x
    x = 175,472,782.75/19,230.73
  6. Step 6: Final answer
    x = 9,124.60

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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.