Home / 22,630.14-33,932.25-21,325.50

Finding the Fourth Proportional to 22,630.14, 33,932.25 and 21,325.50

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Solution

The fourth proportional to 22,630.14, 33,932.25 and 21,325.50 is: 31,976.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,630.14 : 33,932.25 = 21,325.50 : x
  2. Step 2: Convert to fraction form
    22,630.14/33,932.25 = 21,325.50/x
  3. Step 3: Cross multiply
    22,630.14x = 33,932.25 × 21,325.50
  4. Step 4: Simplify right side
    22,630.14x = 723,622,197.38
  5. Step 5: Solve for x
    x = 723,622,197.38/22,630.14
  6. Step 6: Final answer
    x = 31,976.04

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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.