Home / 22,414.07-33,641.88-11,328.49

Finding the Fourth Proportional to 22,414.07, 33,641.88 and 11,328.49

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Solution

The fourth proportional to 22,414.07, 33,641.88 and 11,328.49 is: 17,003.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,414.07 : 33,641.88 = 11,328.49 : x
  2. Step 2: Convert to fraction form
    22,414.07/33,641.88 = 11,328.49/x
  3. Step 3: Cross multiply
    22,414.07x = 33,641.88 × 11,328.49
  4. Step 4: Simplify right side
    22,414.07x = 381,111,532.95
  5. Step 5: Solve for x
    x = 381,111,532.95/22,414.07
  6. Step 6: Final answer
    x = 17,003.23

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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.