Home / 4,764.46-6,568.62-3,910.54

Finding the Fourth Proportional to 4,764.46, 6,568.62 and 3,910.54

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Solution

The fourth proportional to 4,764.46, 6,568.62 and 3,910.54 is: 5,391.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764.46 : 6,568.62 = 3,910.54 : x
  2. Step 2: Convert to fraction form
    4,764.46/6,568.62 = 3,910.54/x
  3. Step 3: Cross multiply
    4,764.46x = 6,568.62 × 3,910.54
  4. Step 4: Simplify right side
    4,764.46x = 25,686,851.25
  5. Step 5: Solve for x
    x = 25,686,851.25/4,764.46
  6. Step 6: Final answer
    x = 5,391.35

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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.