Home / 4,329.29-6,504.64-2,769.99

Finding the Fourth Proportional to 4,329.29, 6,504.64 and 2,769.99

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Solution

The fourth proportional to 4,329.29, 6,504.64 and 2,769.99 is: 4,161.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,329.29 : 6,504.64 = 2,769.99 : x
  2. Step 2: Convert to fraction form
    4,329.29/6,504.64 = 2,769.99/x
  3. Step 3: Cross multiply
    4,329.29x = 6,504.64 × 2,769.99
  4. Step 4: Simplify right side
    4,329.29x = 18,017,741.38
  5. Step 5: Solve for x
    x = 18,017,741.38/4,329.29
  6. Step 6: Final answer
    x = 4,161.83

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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.