Home / 4,454.45-6,681.69-3,063.59

Finding the Fourth Proportional to 4,454.45, 6,681.69 and 3,063.59

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Solution

The fourth proportional to 4,454.45, 6,681.69 and 3,063.59 is: 4,595.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454.45 : 6,681.69 = 3,063.59 : x
  2. Step 2: Convert to fraction form
    4,454.45/6,681.69 = 3,063.59/x
  3. Step 3: Cross multiply
    4,454.45x = 6,681.69 × 3,063.59
  4. Step 4: Simplify right side
    4,454.45x = 20,469,958.67
  5. Step 5: Solve for x
    x = 20,469,958.67/4,454.45
  6. Step 6: Final answer
    x = 4,595.40

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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.