Home / 9,744.60-14,620.26-3,082.11

Finding the Fourth Proportional to 9,744.60, 14,620.26 and 3,082.11

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Solution

The fourth proportional to 9,744.60, 14,620.26 and 3,082.11 is: 4,624.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,744.60 : 14,620.26 = 3,082.11 : x
  2. Step 2: Convert to fraction form
    9,744.60/14,620.26 = 3,082.11/x
  3. Step 3: Cross multiply
    9,744.60x = 14,620.26 × 3,082.11
  4. Step 4: Simplify right side
    9,744.60x = 45,061,249.55
  5. Step 5: Solve for x
    x = 45,061,249.55/9,744.60
  6. Step 6: Final answer
    x = 4,624.23

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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.