Home / 19,512.97-29,257.30-6,363.43

Finding the Fourth Proportional to 19,512.97, 29,257.30 and 6,363.43

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Solution

The fourth proportional to 19,512.97, 29,257.30 and 6,363.43 is: 9,541.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,512.97 : 29,257.30 = 6,363.43 : x
  2. Step 2: Convert to fraction form
    19,512.97/29,257.30 = 6,363.43/x
  3. Step 3: Cross multiply
    19,512.97x = 29,257.30 × 6,363.43
  4. Step 4: Simplify right side
    19,512.97x = 186,176,780.54
  5. Step 5: Solve for x
    x = 186,176,780.54/19,512.97
  6. Step 6: Final answer
    x = 9,541.18

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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.