Home / 34,634.73-51,867.05-22,117.80

Finding the Fourth Proportional to 34,634.73, 51,867.05 and 22,117.80

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Solution

The fourth proportional to 34,634.73, 51,867.05 and 22,117.80 is: 33,122.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,634.73 : 51,867.05 = 22,117.80 : x
  2. Step 2: Convert to fraction form
    34,634.73/51,867.05 = 22,117.80/x
  3. Step 3: Cross multiply
    34,634.73x = 51,867.05 × 22,117.80
  4. Step 4: Simplify right side
    34,634.73x = 1,147,184,927.90
  5. Step 5: Solve for x
    x = 1,147,184,927.90/34,634.73
  6. Step 6: Final answer
    x = 33,122.39

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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.