Home / 4,455.92-6,681.91-2,375.54

Finding the Fourth Proportional to 4,455.92, 6,681.91 and 2,375.54

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Solution

The fourth proportional to 4,455.92, 6,681.91 and 2,375.54 is: 3,562.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455.92 : 6,681.91 = 2,375.54 : x
  2. Step 2: Convert to fraction form
    4,455.92/6,681.91 = 2,375.54/x
  3. Step 3: Cross multiply
    4,455.92x = 6,681.91 × 2,375.54
  4. Step 4: Simplify right side
    4,455.92x = 15,873,132.60
  5. Step 5: Solve for x
    x = 15,873,132.60/4,455.92
  6. Step 6: Final answer
    x = 3,562.26

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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.