Home / 7,305.44-10,956.33-3,604.14

Finding the Fourth Proportional to 7,305.44, 10,956.33 and 3,604.14

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Solution

The fourth proportional to 7,305.44, 10,956.33 and 3,604.14 is: 5,405.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,305.44 : 10,956.33 = 3,604.14 : x
  2. Step 2: Convert to fraction form
    7,305.44/10,956.33 = 3,604.14/x
  3. Step 3: Cross multiply
    7,305.44x = 10,956.33 × 3,604.14
  4. Step 4: Simplify right side
    7,305.44x = 39,488,147.21
  5. Step 5: Solve for x
    x = 39,488,147.21/7,305.44
  6. Step 6: Final answer
    x = 5,405.31

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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.