Home / 22,414.56-33,642.60-11,329.08

Finding the Fourth Proportional to 22,414.56, 33,642.60 and 11,329.08

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Solution

The fourth proportional to 22,414.56, 33,642.60 and 11,329.08 is: 17,004.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,414.56 : 33,642.60 = 11,329.08 : x
  2. Step 2: Convert to fraction form
    22,414.56/33,642.60 = 11,329.08/x
  3. Step 3: Cross multiply
    22,414.56x = 33,642.60 × 11,329.08
  4. Step 4: Simplify right side
    22,414.56x = 381,139,706.81
  5. Step 5: Solve for x
    x = 381,139,706.81/22,414.56
  6. Step 6: Final answer
    x = 17,004.11

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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.