Home / 4,719.06-6,513.66-2,730.96

Finding the Fourth Proportional to 4,719.06, 6,513.66 and 2,730.96

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Solution

The fourth proportional to 4,719.06, 6,513.66 and 2,730.96 is: 3,769.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,719.06 : 6,513.66 = 2,730.96 : x
  2. Step 2: Convert to fraction form
    4,719.06/6,513.66 = 2,730.96/x
  3. Step 3: Cross multiply
    4,719.06x = 6,513.66 × 2,730.96
  4. Step 4: Simplify right side
    4,719.06x = 17,788,544.91
  5. Step 5: Solve for x
    x = 17,788,544.91/4,719.06
  6. Step 6: Final answer
    x = 3,769.51

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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.