Home / 4,454.28-6,678.99-2,264.85

Finding the Fourth Proportional to 4,454.28, 6,678.99 and 2,264.85

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Solution

The fourth proportional to 4,454.28, 6,678.99 and 2,264.85 is: 3,396.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454.28 : 6,678.99 = 2,264.85 : x
  2. Step 2: Convert to fraction form
    4,454.28/6,678.99 = 2,264.85/x
  3. Step 3: Cross multiply
    4,454.28x = 6,678.99 × 2,264.85
  4. Step 4: Simplify right side
    4,454.28x = 15,126,910.50
  5. Step 5: Solve for x
    x = 15,126,910.50/4,454.28
  6. Step 6: Final answer
    x = 3,396.04

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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.