Home / 5,204.44-7,809.90-1,744.12

Finding the Fourth Proportional to 5,204.44, 7,809.90 and 1,744.12

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Solution

The fourth proportional to 5,204.44, 7,809.90 and 1,744.12 is: 2,617.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,204.44 : 7,809.90 = 1,744.12 : x
  2. Step 2: Convert to fraction form
    5,204.44/7,809.90 = 1,744.12/x
  3. Step 3: Cross multiply
    5,204.44x = 7,809.90 × 1,744.12
  4. Step 4: Simplify right side
    5,204.44x = 13,621,402.79
  5. Step 5: Solve for x
    x = 13,621,402.79/5,204.44
  6. Step 6: Final answer
    x = 2,617.27

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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.