Home / 4,359.69-6,020.19-2,769.39

Finding the Fourth Proportional to 4,359.69, 6,020.19 and 2,769.39

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Solution

The fourth proportional to 4,359.69, 6,020.19 and 2,769.39 is: 3,824.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359.69 : 6,020.19 = 2,769.39 : x
  2. Step 2: Convert to fraction form
    4,359.69/6,020.19 = 2,769.39/x
  3. Step 3: Cross multiply
    4,359.69x = 6,020.19 × 2,769.39
  4. Step 4: Simplify right side
    4,359.69x = 16,672,253.98
  5. Step 5: Solve for x
    x = 16,672,253.98/4,359.69
  6. Step 6: Final answer
    x = 3,824.18

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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.