Home / 4,425.84-6,108.66-3,366.54

Finding the Fourth Proportional to 4,425.84, 6,108.66 and 3,366.54

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Solution

The fourth proportional to 4,425.84, 6,108.66 and 3,366.54 is: 4,646.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425.84 : 6,108.66 = 3,366.54 : x
  2. Step 2: Convert to fraction form
    4,425.84/6,108.66 = 3,366.54/x
  3. Step 3: Cross multiply
    4,425.84x = 6,108.66 × 3,366.54
  4. Step 4: Simplify right side
    4,425.84x = 20,565,048.24
  5. Step 5: Solve for x
    x = 20,565,048.24/4,425.84
  6. Step 6: Final answer
    x = 4,646.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.