Home / 11,734.73-17,590.25-7,355.27

Finding the Fourth Proportional to 11,734.73, 17,590.25 and 7,355.27

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Solution

The fourth proportional to 11,734.73, 17,590.25 and 7,355.27 is: 11,025.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,734.73 : 17,590.25 = 7,355.27 : x
  2. Step 2: Convert to fraction form
    11,734.73/17,590.25 = 7,355.27/x
  3. Step 3: Cross multiply
    11,734.73x = 17,590.25 × 7,355.27
  4. Step 4: Simplify right side
    11,734.73x = 129,380,968.55
  5. Step 5: Solve for x
    x = 129,380,968.55/11,734.73
  6. Step 6: Final answer
    x = 11,025.47

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1.5x scale

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.