Home / 19,414.42-29,127.11-6,267.85

Finding the Fourth Proportional to 19,414.42, 29,127.11 and 6,267.85

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Solution

The fourth proportional to 19,414.42, 29,127.11 and 6,267.85 is: 9,403.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,414.42 : 29,127.11 = 6,267.85 : x
  2. Step 2: Convert to fraction form
    19,414.42/29,127.11 = 6,267.85/x
  3. Step 3: Cross multiply
    19,414.42x = 29,127.11 × 6,267.85
  4. Step 4: Simplify right side
    19,414.42x = 182,564,356.41
  5. Step 5: Solve for x
    x = 182,564,356.41/19,414.42
  6. Step 6: Final answer
    x = 9,403.54

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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.