Home / 19,414.35-29,103.71-6,259.95

Finding the Fourth Proportional to 19,414.35, 29,103.71 and 6,259.95

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Solution

The fourth proportional to 19,414.35, 29,103.71 and 6,259.95 is: 9,384.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,414.35 : 29,103.71 = 6,259.95 : x
  2. Step 2: Convert to fraction form
    19,414.35/29,103.71 = 6,259.95/x
  3. Step 3: Cross multiply
    19,414.35x = 29,103.71 × 6,259.95
  4. Step 4: Simplify right side
    19,414.35x = 182,187,738.11
  5. Step 5: Solve for x
    x = 182,187,738.11/19,414.35
  6. Step 6: Final answer
    x = 9,384.18

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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.