Home / 4,452.88-6,679.64-2,260.08

Finding the Fourth Proportional to 4,452.88, 6,679.64 and 2,260.08

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Solution

The fourth proportional to 4,452.88, 6,679.64 and 2,260.08 is: 3,390.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452.88 : 6,679.64 = 2,260.08 : x
  2. Step 2: Convert to fraction form
    4,452.88/6,679.64 = 2,260.08/x
  3. Step 3: Cross multiply
    4,452.88x = 6,679.64 × 2,260.08
  4. Step 4: Simplify right side
    4,452.88x = 15,096,520.77
  5. Step 5: Solve for x
    x = 15,096,520.77/4,452.88
  6. Step 6: Final answer
    x = 3,390.28

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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.