Home / 35,519.95-49,010.97-22,775.41

Finding the Fourth Proportional to 35,519.95, 49,010.97 and 22,775.41

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Solution

The fourth proportional to 35,519.95, 49,010.97 and 22,775.41 is: 31,425.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,519.95 : 49,010.97 = 22,775.41 : x
  2. Step 2: Convert to fraction form
    35,519.95/49,010.97 = 22,775.41/x
  3. Step 3: Cross multiply
    35,519.95x = 49,010.97 × 22,775.41
  4. Step 4: Simplify right side
    35,519.95x = 1,116,244,936.25
  5. Step 5: Solve for x
    x = 1,116,244,936.25/35,519.95
  6. Step 6: Final answer
    x = 31,425.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.