Home / 4,443.86-6,661.24-2,245.93

Finding the Fourth Proportional to 4,443.86, 6,661.24 and 2,245.93

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Solution

The fourth proportional to 4,443.86, 6,661.24 and 2,245.93 is: 3,366.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.86 : 6,661.24 = 2,245.93 : x
  2. Step 2: Convert to fraction form
    4,443.86/6,661.24 = 2,245.93/x
  3. Step 3: Cross multiply
    4,443.86x = 6,661.24 × 2,245.93
  4. Step 4: Simplify right side
    4,443.86x = 14,960,656.49
  5. Step 5: Solve for x
    x = 14,960,656.49/4,443.86
  6. Step 6: Final answer
    x = 3,366.59

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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.