Home / 22,204.71-33,323.49-10,517.94

Finding the Fourth Proportional to 22,204.71, 33,323.49 and 10,517.94

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Solution

The fourth proportional to 22,204.71, 33,323.49 and 10,517.94 is: 15,784.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,204.71 : 33,323.49 = 10,517.94 : x
  2. Step 2: Convert to fraction form
    22,204.71/33,323.49 = 10,517.94/x
  3. Step 3: Cross multiply
    22,204.71x = 33,323.49 × 10,517.94
  4. Step 4: Simplify right side
    22,204.71x = 350,494,468.41
  5. Step 5: Solve for x
    x = 350,494,468.41/22,204.71
  6. Step 6: Final answer
    x = 15,784.69

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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.