Home / 4,951.35-6,832.76-2,713.23

Finding the Fourth Proportional to 4,951.35, 6,832.76 and 2,713.23

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Solution

The fourth proportional to 4,951.35, 6,832.76 and 2,713.23 is: 3,744.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,951.35 : 6,832.76 = 2,713.23 : x
  2. Step 2: Convert to fraction form
    4,951.35/6,832.76 = 2,713.23/x
  3. Step 3: Cross multiply
    4,951.35x = 6,832.76 × 2,713.23
  4. Step 4: Simplify right side
    4,951.35x = 18,538,835.85
  5. Step 5: Solve for x
    x = 18,538,835.85/4,951.35
  6. Step 6: Final answer
    x = 3,744.20

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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.