Home / 5,201.84-7,798.44-3,637.37

Finding the Fourth Proportional to 5,201.84, 7,798.44 and 3,637.37

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Solution

The fourth proportional to 5,201.84, 7,798.44 and 3,637.37 is: 5,453.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,201.84 : 7,798.44 = 3,637.37 : x
  2. Step 2: Convert to fraction form
    5,201.84/7,798.44 = 3,637.37/x
  3. Step 3: Cross multiply
    5,201.84x = 7,798.44 × 3,637.37
  4. Step 4: Simplify right side
    5,201.84x = 28,365,811.70
  5. Step 5: Solve for x
    x = 28,365,811.70/5,201.84
  6. Step 6: Final answer
    x = 5,453.03

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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.