Home / 49,558.89-68,391.34-26,897.88

Finding the Fourth Proportional to 49,558.89, 68,391.34 and 26,897.88

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Solution

The fourth proportional to 49,558.89, 68,391.34 and 26,897.88 is: 37,119.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,558.89 : 68,391.34 = 26,897.88 : x
  2. Step 2: Convert to fraction form
    49,558.89/68,391.34 = 26,897.88/x
  3. Step 3: Cross multiply
    49,558.89x = 68,391.34 × 26,897.88
  4. Step 4: Simplify right side
    49,558.89x = 1,839,581,921.87
  5. Step 5: Solve for x
    x = 1,839,581,921.87/49,558.89
  6. Step 6: Final answer
    x = 37,119.11

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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.