Home / 36,441.09-54,628.83-13,062.06

Finding the Fourth Proportional to 36,441.09, 54,628.83 and 13,062.06

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Solution

The fourth proportional to 36,441.09, 54,628.83 and 13,062.06 is: 19,581.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,441.09 : 54,628.83 = 13,062.06 : x
  2. Step 2: Convert to fraction form
    36,441.09/54,628.83 = 13,062.06/x
  3. Step 3: Cross multiply
    36,441.09x = 54,628.83 × 13,062.06
  4. Step 4: Simplify right side
    36,441.09x = 713,565,055.19
  5. Step 5: Solve for x
    x = 713,565,055.19/36,441.09
  6. Step 6: Final answer
    x = 19,581.33

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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.