Home / 4,110.67-5,654.78-3,604.24

Finding the Fourth Proportional to 4,110.67, 5,654.78 and 3,604.24

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Solution

The fourth proportional to 4,110.67, 5,654.78 and 3,604.24 is: 4,958.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.67 : 5,654.78 = 3,604.24 : x
  2. Step 2: Convert to fraction form
    4,110.67/5,654.78 = 3,604.24/x
  3. Step 3: Cross multiply
    4,110.67x = 5,654.78 × 3,604.24
  4. Step 4: Simplify right side
    4,110.67x = 20,381,184.27
  5. Step 5: Solve for x
    x = 20,381,184.27/4,110.67
  6. Step 6: Final answer
    x = 4,958.12

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1.5x scale

Why These Related Problems?

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