Home / 22,204.06-30,641.79-14,246.44

Finding the Fourth Proportional to 22,204.06, 30,641.79 and 14,246.44

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Solution

The fourth proportional to 22,204.06, 30,641.79 and 14,246.44 is: 19,660.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,204.06 : 30,641.79 = 14,246.44 : x
  2. Step 2: Convert to fraction form
    22,204.06/30,641.79 = 14,246.44/x
  3. Step 3: Cross multiply
    22,204.06x = 30,641.79 × 14,246.44
  4. Step 4: Simplify right side
    22,204.06x = 436,536,422.73
  5. Step 5: Solve for x
    x = 436,536,422.73/22,204.06
  6. Step 6: Final answer
    x = 19,660.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.