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Finding the Fourth Proportional to 7,595.25, 10,481.85 and 4,452.45

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Solution

The fourth proportional to 7,595.25, 10,481.85 and 4,452.45 is: 6,144.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,595.25 : 10,481.85 = 4,452.45 : x
  2. Step 2: Convert to fraction form
    7,595.25/10,481.85 = 4,452.45/x
  3. Step 3: Cross multiply
    7,595.25x = 10,481.85 × 4,452.45
  4. Step 4: Simplify right side
    7,595.25x = 46,669,913.03
  5. Step 5: Solve for x
    x = 46,669,913.03/7,595.25
  6. Step 6: Final answer
    x = 6,144.62

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.