Home / 23,033.78-34,312.94-22,336.83

Finding the Fourth Proportional to 23,033.78, 34,312.94 and 22,336.83

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Solution

The fourth proportional to 23,033.78, 34,312.94 and 22,336.83 is: 33,274.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,033.78 : 34,312.94 = 22,336.83 : x
  2. Step 2: Convert to fraction form
    23,033.78/34,312.94 = 22,336.83/x
  3. Step 3: Cross multiply
    23,033.78x = 34,312.94 × 22,336.83
  4. Step 4: Simplify right side
    23,033.78x = 766,442,195.90
  5. Step 5: Solve for x
    x = 766,442,195.90/23,033.78
  6. Step 6: Final answer
    x = 33,274.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.