Home / 5,559.62-7,671.97-3,041.28

Finding the Fourth Proportional to 5,559.62, 7,671.97 and 3,041.28

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Solution

The fourth proportional to 5,559.62, 7,671.97 and 3,041.28 is: 4,196.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,559.62 : 7,671.97 = 3,041.28 : x
  2. Step 2: Convert to fraction form
    5,559.62/7,671.97 = 3,041.28/x
  3. Step 3: Cross multiply
    5,559.62x = 7,671.97 × 3,041.28
  4. Step 4: Simplify right side
    5,559.62x = 23,332,608.92
  5. Step 5: Solve for x
    x = 23,332,608.92/5,559.62
  6. Step 6: Final answer
    x = 4,196.80

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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.