Home / 3,523.86-5,283.96-1,548.68

Finding the Fourth Proportional to 3,523.86, 5,283.96 and 1,548.68

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Solution

The fourth proportional to 3,523.86, 5,283.96 and 1,548.68 is: 2,322.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523.86 : 5,283.96 = 1,548.68 : x
  2. Step 2: Convert to fraction form
    3,523.86/5,283.96 = 1,548.68/x
  3. Step 3: Cross multiply
    3,523.86x = 5,283.96 × 1,548.68
  4. Step 4: Simplify right side
    3,523.86x = 8,183,163.17
  5. Step 5: Solve for x
    x = 8,183,163.17/3,523.86
  6. Step 6: Final answer
    x = 2,322.22

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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.