Home / 13,273.73-19,910.60-4,953.41

Finding the Fourth Proportional to 13,273.73, 19,910.60 and 4,953.41

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Solution

The fourth proportional to 13,273.73, 19,910.60 and 4,953.41 is: 7,430.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,273.73 : 19,910.60 = 4,953.41 : x
  2. Step 2: Convert to fraction form
    13,273.73/19,910.60 = 4,953.41/x
  3. Step 3: Cross multiply
    13,273.73x = 19,910.60 × 4,953.41
  4. Step 4: Simplify right side
    13,273.73x = 98,625,340.38
  5. Step 5: Solve for x
    x = 98,625,340.38/13,273.73
  6. Step 6: Final answer
    x = 7,430.12

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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.