Home / 19,494.41-29,214.08-15,091.25

Finding the Fourth Proportional to 19,494.41, 29,214.08 and 15,091.25

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Solution

The fourth proportional to 19,494.41, 29,214.08 and 15,091.25 is: 22,615.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,494.41 : 29,214.08 = 15,091.25 : x
  2. Step 2: Convert to fraction form
    19,494.41/29,214.08 = 15,091.25/x
  3. Step 3: Cross multiply
    19,494.41x = 29,214.08 × 15,091.25
  4. Step 4: Simplify right side
    19,494.41x = 440,876,909.34
  5. Step 5: Solve for x
    x = 440,876,909.34/19,494.41
  6. Step 6: Final answer
    x = 22,615.56

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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.