Home / 5,046.21-7,562.41-2,575.85

Finding the Fourth Proportional to 5,046.21, 7,562.41 and 2,575.85

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Solution

The fourth proportional to 5,046.21, 7,562.41 and 2,575.85 is: 3,860.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,046.21 : 7,562.41 = 2,575.85 : x
  2. Step 2: Convert to fraction form
    5,046.21/7,562.41 = 2,575.85/x
  3. Step 3: Cross multiply
    5,046.21x = 7,562.41 × 2,575.85
  4. Step 4: Simplify right side
    5,046.21x = 19,479,620.92
  5. Step 5: Solve for x
    x = 19,479,620.92/5,046.21
  6. Step 6: Final answer
    x = 3,860.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.