Home / 22,033.52-30,409.58-14,081.04

Finding the Fourth Proportional to 22,033.52, 30,409.58 and 14,081.04

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Solution

The fourth proportional to 22,033.52, 30,409.58 and 14,081.04 is: 19,433.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,033.52 : 30,409.58 = 14,081.04 : x
  2. Step 2: Convert to fraction form
    22,033.52/30,409.58 = 14,081.04/x
  3. Step 3: Cross multiply
    22,033.52x = 30,409.58 × 14,081.04
  4. Step 4: Simplify right side
    22,033.52x = 428,198,512.36
  5. Step 5: Solve for x
    x = 428,198,512.36/22,033.52
  6. Step 6: Final answer
    x = 19,433.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.