Home / 7,305.67-10,954.40-2,374.90

Finding the Fourth Proportional to 7,305.67, 10,954.40 and 2,374.90

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Solution

The fourth proportional to 7,305.67, 10,954.40 and 2,374.90 is: 3,561.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,305.67 : 10,954.40 = 2,374.90 : x
  2. Step 2: Convert to fraction form
    7,305.67/10,954.40 = 2,374.90/x
  3. Step 3: Cross multiply
    7,305.67x = 10,954.40 × 2,374.90
  4. Step 4: Simplify right side
    7,305.67x = 26,015,604.56
  5. Step 5: Solve for x
    x = 26,015,604.56/7,305.67
  6. Step 6: Final answer
    x = 3,561.02

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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.