Home / 11,734.92-17,605.02-3,943.50

Finding the Fourth Proportional to 11,734.92, 17,605.02 and 3,943.50

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Solution

The fourth proportional to 11,734.92, 17,605.02 and 3,943.50 is: 5,916.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,734.92 : 17,605.02 = 3,943.50 : x
  2. Step 2: Convert to fraction form
    11,734.92/17,605.02 = 3,943.50/x
  3. Step 3: Cross multiply
    11,734.92x = 17,605.02 × 3,943.50
  4. Step 4: Simplify right side
    11,734.92x = 69,425,396.37
  5. Step 5: Solve for x
    x = 69,425,396.37/11,734.92
  6. Step 6: Final answer
    x = 5,916.14

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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.