Home / 22,763.43-34,146.97-8,730.18

Finding the Fourth Proportional to 22,763.43, 34,146.97 and 8,730.18

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Solution

The fourth proportional to 22,763.43, 34,146.97 and 8,730.18 is: 13,095.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,763.43 : 34,146.97 = 8,730.18 : x
  2. Step 2: Convert to fraction form
    22,763.43/34,146.97 = 8,730.18/x
  3. Step 3: Cross multiply
    22,763.43x = 34,146.97 × 8,730.18
  4. Step 4: Simplify right side
    22,763.43x = 298,109,172.73
  5. Step 5: Solve for x
    x = 298,109,172.73/22,763.43
  6. Step 6: Final answer
    x = 13,095.97

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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.