Home / 4,867.30-6,717.06-2,743.68

Finding the Fourth Proportional to 4,867.30, 6,717.06 and 2,743.68

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Solution

The fourth proportional to 4,867.30, 6,717.06 and 2,743.68 is: 3,786.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867.30 : 6,717.06 = 2,743.68 : x
  2. Step 2: Convert to fraction form
    4,867.30/6,717.06 = 2,743.68/x
  3. Step 3: Cross multiply
    4,867.30x = 6,717.06 × 2,743.68
  4. Step 4: Simplify right side
    4,867.30x = 18,429,429.60
  5. Step 5: Solve for x
    x = 18,429,429.60/4,867.30
  6. Step 6: Final answer
    x = 3,786.38

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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.