Home / 9,022.03-13,529.99-3,474.92

Finding the Fourth Proportional to 9,022.03, 13,529.99 and 3,474.92

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Solution

The fourth proportional to 9,022.03, 13,529.99 and 3,474.92 is: 5,211.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,022.03 : 13,529.99 = 3,474.92 : x
  2. Step 2: Convert to fraction form
    9,022.03/13,529.99 = 3,474.92/x
  3. Step 3: Cross multiply
    9,022.03x = 13,529.99 × 3,474.92
  4. Step 4: Simplify right side
    9,022.03x = 47,015,579.71
  5. Step 5: Solve for x
    x = 47,015,579.71/9,022.03
  6. Step 6: Final answer
    x = 5,211.20

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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.