Home / 36,410.44-54,621.42-13,036.36

Finding the Fourth Proportional to 36,410.44, 54,621.42 and 13,036.36

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Solution

The fourth proportional to 36,410.44, 54,621.42 and 13,036.36 is: 19,556.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,410.44 : 54,621.42 = 13,036.36 : x
  2. Step 2: Convert to fraction form
    36,410.44/54,621.42 = 13,036.36/x
  3. Step 3: Cross multiply
    36,410.44x = 54,621.42 × 13,036.36
  4. Step 4: Simplify right side
    36,410.44x = 712,064,494.83
  5. Step 5: Solve for x
    x = 712,064,494.83/36,410.44
  6. Step 6: Final answer
    x = 19,556.60

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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.