Home / 4,175.56-5,763.90-2,408.68

Finding the Fourth Proportional to 4,175.56, 5,763.90 and 2,408.68

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Solution

The fourth proportional to 4,175.56, 5,763.90 and 2,408.68 is: 3,324.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175.56 : 5,763.90 = 2,408.68 : x
  2. Step 2: Convert to fraction form
    4,175.56/5,763.90 = 2,408.68/x
  3. Step 3: Cross multiply
    4,175.56x = 5,763.90 × 2,408.68
  4. Step 4: Simplify right side
    4,175.56x = 13,883,390.65
  5. Step 5: Solve for x
    x = 13,883,390.65/4,175.56
  6. Step 6: Final answer
    x = 3,324.92

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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.