Home / 19,414.98-29,120.04-6,265.98

Finding the Fourth Proportional to 19,414.98, 29,120.04 and 6,265.98

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Solution

The fourth proportional to 19,414.98, 29,120.04 and 6,265.98 is: 9,398.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,414.98 : 29,120.04 = 6,265.98 : x
  2. Step 2: Convert to fraction form
    19,414.98/29,120.04 = 6,265.98/x
  3. Step 3: Cross multiply
    19,414.98x = 29,120.04 × 6,265.98
  4. Step 4: Simplify right side
    19,414.98x = 182,465,588.24
  5. Step 5: Solve for x
    x = 182,465,588.24/19,414.98
  6. Step 6: Final answer
    x = 9,398.19

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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.