Home / 19,462.44-29,193.65-13,926.60

Finding the Fourth Proportional to 19,462.44, 29,193.65 and 13,926.60

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Solution

The fourth proportional to 19,462.44, 29,193.65 and 13,926.60 is: 20,889.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,462.44 : 29,193.65 = 13,926.60 : x
  2. Step 2: Convert to fraction form
    19,462.44/29,193.65 = 13,926.60/x
  3. Step 3: Cross multiply
    19,462.44x = 29,193.65 × 13,926.60
  4. Step 4: Simplify right side
    19,462.44x = 406,568,268.68
  5. Step 5: Solve for x
    x = 406,568,268.68/19,462.44
  6. Step 6: Final answer
    x = 20,889.89

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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.