Home / 36,122.10-54,198.48-19,462.77

Finding the Fourth Proportional to 36,122.10, 54,198.48 and 19,462.77

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Solution

The fourth proportional to 36,122.10, 54,198.48 and 19,462.77 is: 29,202.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,122.10 : 54,198.48 = 19,462.77 : x
  2. Step 2: Convert to fraction form
    36,122.10/54,198.48 = 19,462.77/x
  3. Step 3: Cross multiply
    36,122.10x = 54,198.48 × 19,462.77
  4. Step 4: Simplify right side
    36,122.10x = 1,054,852,550.59
  5. Step 5: Solve for x
    x = 1,054,852,550.59/36,122.10
  6. Step 6: Final answer
    x = 29,202.41

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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.