Home / 55,584.52-83,378.14-16,141.97

Finding the Fourth Proportional to 55,584.52, 83,378.14 and 16,141.97

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Solution

The fourth proportional to 55,584.52, 83,378.14 and 16,141.97 is: 24,213.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,584.52 : 83,378.14 = 16,141.97 : x
  2. Step 2: Convert to fraction form
    55,584.52/83,378.14 = 16,141.97/x
  3. Step 3: Cross multiply
    55,584.52x = 83,378.14 × 16,141.97
  4. Step 4: Simplify right side
    55,584.52x = 1,345,887,434.54
  5. Step 5: Solve for x
    x = 1,345,887,434.54/55,584.52
  6. Step 6: Final answer
    x = 24,213.35

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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.