Home / 35,914.49-53,867.61-13,727.37

Finding the Fourth Proportional to 35,914.49, 53,867.61 and 13,727.37

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Solution

The fourth proportional to 35,914.49, 53,867.61 and 13,727.37 is: 20,589.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,914.49 : 53,867.61 = 13,727.37 : x
  2. Step 2: Convert to fraction form
    35,914.49/53,867.61 = 13,727.37/x
  3. Step 3: Cross multiply
    35,914.49x = 53,867.61 × 13,727.37
  4. Step 4: Simplify right side
    35,914.49x = 739,460,613.49
  5. Step 5: Solve for x
    x = 739,460,613.49/35,914.49
  6. Step 6: Final answer
    x = 20,589.48

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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.