Home / 36,887.83-55,318.96-14,393.23

Finding the Fourth Proportional to 36,887.83, 55,318.96 and 14,393.23

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Solution

The fourth proportional to 36,887.83, 55,318.96 and 14,393.23 is: 21,584.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,887.83 : 55,318.96 = 14,393.23 : x
  2. Step 2: Convert to fraction form
    36,887.83/55,318.96 = 14,393.23/x
  3. Step 3: Cross multiply
    36,887.83x = 55,318.96 × 14,393.23
  4. Step 4: Simplify right side
    36,887.83x = 796,218,514.64
  5. Step 5: Solve for x
    x = 796,218,514.64/36,887.83
  6. Step 6: Final answer
    x = 21,584.86

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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.