Home / 4,340.14-6,483.82-2,767.62

Finding the Fourth Proportional to 4,340.14, 6,483.82 and 2,767.62

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Solution

The fourth proportional to 4,340.14, 6,483.82 and 2,767.62 is: 4,134.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340.14 : 6,483.82 = 2,767.62 : x
  2. Step 2: Convert to fraction form
    4,340.14/6,483.82 = 2,767.62/x
  3. Step 3: Cross multiply
    4,340.14x = 6,483.82 × 2,767.62
  4. Step 4: Simplify right side
    4,340.14x = 17,944,749.91
  5. Step 5: Solve for x
    x = 17,944,749.91/4,340.14
  6. Step 6: Final answer
    x = 4,134.60

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.