Home / 4,360.88-6,543.72-3,675.68

Finding the Fourth Proportional to 4,360.88, 6,543.72 and 3,675.68

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Solution

The fourth proportional to 4,360.88, 6,543.72 and 3,675.68 is: 5,515.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360.88 : 6,543.72 = 3,675.68 : x
  2. Step 2: Convert to fraction form
    4,360.88/6,543.72 = 3,675.68/x
  3. Step 3: Cross multiply
    4,360.88x = 6,543.72 × 3,675.68
  4. Step 4: Simplify right side
    4,360.88x = 24,052,620.73
  5. Step 5: Solve for x
    x = 24,052,620.73/4,360.88
  6. Step 6: Final answer
    x = 5,515.54

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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.