Home / 4,909.07-7,360.66-3,329.73

Finding the Fourth Proportional to 4,909.07, 7,360.66 and 3,329.73

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Solution

The fourth proportional to 4,909.07, 7,360.66 and 3,329.73 is: 4,992.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,909.07 : 7,360.66 = 3,329.73 : x
  2. Step 2: Convert to fraction form
    4,909.07/7,360.66 = 3,329.73/x
  3. Step 3: Cross multiply
    4,909.07x = 7,360.66 × 3,329.73
  4. Step 4: Simplify right side
    4,909.07x = 24,508,993.77
  5. Step 5: Solve for x
    x = 24,508,993.77/4,909.07
  6. Step 6: Final answer
    x = 4,992.60

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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.