Home / 7,560.75-11,338.18-4,441.55

Finding the Fourth Proportional to 7,560.75, 11,338.18 and 4,441.55

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Solution

The fourth proportional to 7,560.75, 11,338.18 and 4,441.55 is: 6,660.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560.75 : 11,338.18 = 4,441.55 : x
  2. Step 2: Convert to fraction form
    7,560.75/11,338.18 = 4,441.55/x
  3. Step 3: Cross multiply
    7,560.75x = 11,338.18 × 4,441.55
  4. Step 4: Simplify right side
    7,560.75x = 50,359,110.62
  5. Step 5: Solve for x
    x = 50,359,110.62/7,560.75
  6. Step 6: Final answer
    x = 6,660.60

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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.