Home / 55,735.70-83,593.92-15,757.52

Finding the Fourth Proportional to 55,735.70, 83,593.92 and 15,757.52

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Solution

The fourth proportional to 55,735.70, 83,593.92 and 15,757.52 is: 23,633.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,735.70 : 83,593.92 = 15,757.52 : x
  2. Step 2: Convert to fraction form
    55,735.70/83,593.92 = 15,757.52/x
  3. Step 3: Cross multiply
    55,735.70x = 83,593.92 × 15,757.52
  4. Step 4: Simplify right side
    55,735.70x = 1,317,232,866.28
  5. Step 5: Solve for x
    x = 1,317,232,866.28/55,735.70
  6. Step 6: Final answer
    x = 23,633.56

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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.