Home / 49,409.82-68,185.56-26,748.81

Finding the Fourth Proportional to 49,409.82, 68,185.56 and 26,748.81

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Solution

The fourth proportional to 49,409.82, 68,185.56 and 26,748.81 is: 36,913.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,409.82 : 68,185.56 = 26,748.81 : x
  2. Step 2: Convert to fraction form
    49,409.82/68,185.56 = 26,748.81/x
  3. Step 3: Cross multiply
    49,409.82x = 68,185.56 × 26,748.81
  4. Step 4: Simplify right side
    49,409.82x = 1,823,882,689.49
  5. Step 5: Solve for x
    x = 1,823,882,689.49/49,409.82
  6. Step 6: Final answer
    x = 36,913.36

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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.