Home / 33,141.14-49,719.49-10,954.51

Finding the Fourth Proportional to 33,141.14, 49,719.49 and 10,954.51

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Solution

The fourth proportional to 33,141.14, 49,719.49 and 10,954.51 is: 16,434.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,141.14 : 49,719.49 = 10,954.51 : x
  2. Step 2: Convert to fraction form
    33,141.14/49,719.49 = 10,954.51/x
  3. Step 3: Cross multiply
    33,141.14x = 49,719.49 × 10,954.51
  4. Step 4: Simplify right side
    33,141.14x = 544,652,595.63
  5. Step 5: Solve for x
    x = 544,652,595.63/33,141.14
  6. Step 6: Final answer
    x = 16,434.34

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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.