Home / 36,392.10-54,590.67-14,198.10

Finding the Fourth Proportional to 36,392.10, 54,590.67 and 14,198.10

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Solution

The fourth proportional to 36,392.10, 54,590.67 and 14,198.10 is: 21,298.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,392.10 : 54,590.67 = 14,198.10 : x
  2. Step 2: Convert to fraction form
    36,392.10/54,590.67 = 14,198.10/x
  3. Step 3: Cross multiply
    36,392.10x = 54,590.67 × 14,198.10
  4. Step 4: Simplify right side
    36,392.10x = 775,083,791.73
  5. Step 5: Solve for x
    x = 775,083,791.73/36,392.10
  6. Step 6: Final answer
    x = 21,298.13

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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.