Home / 28,798.23-43,221.11-22,264.23

Finding the Fourth Proportional to 28,798.23, 43,221.11 and 22,264.23

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Solution

The fourth proportional to 28,798.23, 43,221.11 and 22,264.23 is: 33,414.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,798.23 : 43,221.11 = 22,264.23 : x
  2. Step 2: Convert to fraction form
    28,798.23/43,221.11 = 22,264.23/x
  3. Step 3: Cross multiply
    28,798.23x = 43,221.11 × 22,264.23
  4. Step 4: Simplify right side
    28,798.23x = 962,284,622.57
  5. Step 5: Solve for x
    x = 962,284,622.57/28,798.23
  6. Step 6: Final answer
    x = 33,414.71

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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.