Home / 19,517.14-29,277.33-6,369.22

Finding the Fourth Proportional to 19,517.14, 29,277.33 and 6,369.22

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Solution

The fourth proportional to 19,517.14, 29,277.33 and 6,369.22 is: 9,554.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,517.14 : 29,277.33 = 6,369.22 : x
  2. Step 2: Convert to fraction form
    19,517.14/29,277.33 = 6,369.22/x
  3. Step 3: Cross multiply
    19,517.14x = 29,277.33 × 6,369.22
  4. Step 4: Simplify right side
    19,517.14x = 186,473,755.78
  5. Step 5: Solve for x
    x = 186,473,755.78/19,517.14
  6. Step 6: Final answer
    x = 9,554.36

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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.