Home / 4,757.16-6,564.92-2,768.88

Finding the Fourth Proportional to 4,757.16, 6,564.92 and 2,768.88

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Solution

The fourth proportional to 4,757.16, 6,564.92 and 2,768.88 is: 3,821.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,757.16 : 6,564.92 = 2,768.88 : x
  2. Step 2: Convert to fraction form
    4,757.16/6,564.92 = 2,768.88/x
  3. Step 3: Cross multiply
    4,757.16x = 6,564.92 × 2,768.88
  4. Step 4: Simplify right side
    4,757.16x = 18,177,475.69
  5. Step 5: Solve for x
    x = 18,177,475.69/4,757.16
  6. Step 6: Final answer
    x = 3,821.08

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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.