Home / 33,274.67-45,916.61-18,167.63

Finding the Fourth Proportional to 33,274.67, 45,916.61 and 18,167.63

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Solution

The fourth proportional to 33,274.67, 45,916.61 and 18,167.63 is: 25,069.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,274.67 : 45,916.61 = 18,167.63 : x
  2. Step 2: Convert to fraction form
    33,274.67/45,916.61 = 18,167.63/x
  3. Step 3: Cross multiply
    33,274.67x = 45,916.61 × 18,167.63
  4. Step 4: Simplify right side
    33,274.67x = 834,195,660.91
  5. Step 5: Solve for x
    x = 834,195,660.91/33,274.67
  6. Step 6: Final answer
    x = 25,069.99

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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.