Home / 4,359.84-6,530.99-2,016.56

Finding the Fourth Proportional to 4,359.84, 6,530.99 and 2,016.56

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Solution

The fourth proportional to 4,359.84, 6,530.99 and 2,016.56 is: 3,020.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359.84 : 6,530.99 = 2,016.56 : x
  2. Step 2: Convert to fraction form
    4,359.84/6,530.99 = 2,016.56/x
  3. Step 3: Cross multiply
    4,359.84x = 6,530.99 × 2,016.56
  4. Step 4: Simplify right side
    4,359.84x = 13,170,105.58
  5. Step 5: Solve for x
    x = 13,170,105.58/4,359.84
  6. Step 6: Final answer
    x = 3,020.78

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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.