Home / 4,769.13-6,581.61-2,673.12

Finding the Fourth Proportional to 4,769.13, 6,581.61 and 2,673.12

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Solution

The fourth proportional to 4,769.13, 6,581.61 and 2,673.12 is: 3,689.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,769.13 : 6,581.61 = 2,673.12 : x
  2. Step 2: Convert to fraction form
    4,769.13/6,581.61 = 2,673.12/x
  3. Step 3: Cross multiply
    4,769.13x = 6,581.61 × 2,673.12
  4. Step 4: Simplify right side
    4,769.13x = 17,593,433.32
  5. Step 5: Solve for x
    x = 17,593,433.32/4,769.13
  6. Step 6: Final answer
    x = 3,689.02

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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.