Home / 36,854.37-55,292.31-11,893.91

Finding the Fourth Proportional to 36,854.37, 55,292.31 and 11,893.91

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Solution

The fourth proportional to 36,854.37, 55,292.31 and 11,893.91 is: 17,844.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,854.37 : 55,292.31 = 11,893.91 : x
  2. Step 2: Convert to fraction form
    36,854.37/55,292.31 = 11,893.91/x
  3. Step 3: Cross multiply
    36,854.37x = 55,292.31 × 11,893.91
  4. Step 4: Simplify right side
    36,854.37x = 657,641,482.37
  5. Step 5: Solve for x
    x = 657,641,482.37/36,854.37
  6. Step 6: Final answer
    x = 17,844.33

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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.