Home / 5,544.86-8,326.68-3,707.78

Finding the Fourth Proportional to 5,544.86, 8,326.68 and 3,707.78

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Solution

The fourth proportional to 5,544.86, 8,326.68 and 3,707.78 is: 5,567.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544.86 : 8,326.68 = 3,707.78 : x
  2. Step 2: Convert to fraction form
    5,544.86/8,326.68 = 3,707.78/x
  3. Step 3: Cross multiply
    5,544.86x = 8,326.68 × 3,707.78
  4. Step 4: Simplify right side
    5,544.86x = 30,873,497.57
  5. Step 5: Solve for x
    x = 30,873,497.57/5,544.86
  6. Step 6: Final answer
    x = 5,567.95

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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.