Home / 56,847.25-85,274.92-17,399.24

Finding the Fourth Proportional to 56,847.25, 85,274.92 and 17,399.24

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Solution

The fourth proportional to 56,847.25, 85,274.92 and 17,399.24 is: 26,100.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,847.25 : 85,274.92 = 17,399.24 : x
  2. Step 2: Convert to fraction form
    56,847.25/85,274.92 = 17,399.24/x
  3. Step 3: Cross multiply
    56,847.25x = 85,274.92 × 17,399.24
  4. Step 4: Simplify right side
    56,847.25x = 1,483,718,372.69
  5. Step 5: Solve for x
    x = 1,483,718,372.69/56,847.25
  6. Step 6: Final answer
    x = 26,100.09

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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.