Home / 55,944.26-83,896.40-18,497.42

Finding the Fourth Proportional to 55,944.26, 83,896.40 and 18,497.42

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Solution

The fourth proportional to 55,944.26, 83,896.40 and 18,497.42 is: 27,739.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,944.26 : 83,896.40 = 18,497.42 : x
  2. Step 2: Convert to fraction form
    55,944.26/83,896.40 = 18,497.42/x
  3. Step 3: Cross multiply
    55,944.26x = 83,896.40 × 18,497.42
  4. Step 4: Simplify right side
    55,944.26x = 1,551,866,435.32
  5. Step 5: Solve for x
    x = 1,551,866,435.32/55,944.26
  6. Step 6: Final answer
    x = 27,739.51

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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.