Home / 29,930.33-44,895.47-11,219.18

Finding the Fourth Proportional to 29,930.33, 44,895.47 and 11,219.18

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Solution

The fourth proportional to 29,930.33, 44,895.47 and 11,219.18 is: 16,828.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,930.33 : 44,895.47 = 11,219.18 : x
  2. Step 2: Convert to fraction form
    29,930.33/44,895.47 = 11,219.18/x
  3. Step 3: Cross multiply
    29,930.33x = 44,895.47 × 11,219.18
  4. Step 4: Simplify right side
    29,930.33x = 503,690,078.54
  5. Step 5: Solve for x
    x = 503,690,078.54/29,930.33
  6. Step 6: Final answer
    x = 16,828.75

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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.