Home / 22,293.97-33,451.84-9,812.43

Finding the Fourth Proportional to 22,293.97, 33,451.84 and 9,812.43

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Solution

The fourth proportional to 22,293.97, 33,451.84 and 9,812.43 is: 14,723.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,293.97 : 33,451.84 = 9,812.43 : x
  2. Step 2: Convert to fraction form
    22,293.97/33,451.84 = 9,812.43/x
  3. Step 3: Cross multiply
    22,293.97x = 33,451.84 × 9,812.43
  4. Step 4: Simplify right side
    22,293.97x = 328,243,838.37
  5. Step 5: Solve for x
    x = 328,243,838.37/22,293.97
  6. Step 6: Final answer
    x = 14,723.44

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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.