Home / 3,626.48-5,441.55-2,703.89

Finding the Fourth Proportional to 3,626.48, 5,441.55 and 2,703.89

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Solution

The fourth proportional to 3,626.48, 5,441.55 and 2,703.89 is: 4,057.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626.48 : 5,441.55 = 2,703.89 : x
  2. Step 2: Convert to fraction form
    3,626.48/5,441.55 = 2,703.89/x
  3. Step 3: Cross multiply
    3,626.48x = 5,441.55 × 2,703.89
  4. Step 4: Simplify right side
    3,626.48x = 14,713,356.09
  5. Step 5: Solve for x
    x = 14,713,356.09/3,626.48
  6. Step 6: Final answer
    x = 4,057.20

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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.