Home / 36,863.30-55,282.26-11,896.94

Finding the Fourth Proportional to 36,863.30, 55,282.26 and 11,896.94

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Solution

The fourth proportional to 36,863.30, 55,282.26 and 11,896.94 is: 17,841.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,863.30 : 55,282.26 = 11,896.94 : x
  2. Step 2: Convert to fraction form
    36,863.30/55,282.26 = 11,896.94/x
  3. Step 3: Cross multiply
    36,863.30x = 55,282.26 × 11,896.94
  4. Step 4: Simplify right side
    36,863.30x = 657,689,730.28
  5. Step 5: Solve for x
    x = 657,689,730.28/36,863.30
  6. Step 6: Final answer
    x = 17,841.31

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1.5x scale

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.