Home / 33,264.44-45,912.64-21,935.98

Finding the Fourth Proportional to 33,264.44, 45,912.64 and 21,935.98

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Solution

The fourth proportional to 33,264.44, 45,912.64 and 21,935.98 is: 30,276.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,264.44 : 45,912.64 = 21,935.98 : x
  2. Step 2: Convert to fraction form
    33,264.44/45,912.64 = 21,935.98/x
  3. Step 3: Cross multiply
    33,264.44x = 45,912.64 × 21,935.98
  4. Step 4: Simplify right side
    33,264.44x = 1,007,138,752.79
  5. Step 5: Solve for x
    x = 1,007,138,752.79/33,264.44
  6. Step 6: Final answer
    x = 30,276.74

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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.